Jianfeng Chen

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrophilic and hydrophobic composite packing-based rotating packed...
- Patent number 12,285,750
- Issue date Apr 29, 2025
- Beijing University of Chemical Technology
- Yong Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Optimization method for bending rebound quantity of aluminum roll f...
- Patent number 12,280,410
- Issue date Apr 22, 2025
- XI'AN HEAVY EQUIPMENT & TECHNOLOGY CO., LTD.
- Xiaohui Zhao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuous preparation system and method for vinylidene chloride
- Patent number 12,134,081
- Issue date Nov 5, 2024
- ZHEJIANG QUZHOU JUSU CHEMICAL INDUSTRY CO., LTD.
- Liangliang Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for preparing epoxy chloropropane
- Patent number 12,077,516
- Issue date Sep 3, 2024
- QUZHOU JUHUA POLYAMIDE FIBRE LLC.
- Liangliang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-gravity device for generating nano/micron bubbles and reaction...
- Patent number 12,053,746
- Issue date Aug 6, 2024
- Beijing University of Chemical Technology
- Yong Luo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System, method, and reaction apparatus used for continuous reaction...
- Patent number 12,005,431
- Issue date Jun 11, 2024
- ZHEJIANG QUHUA FLUOR-CHEMISTRY Co., Ltd.
- Liangliang Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Gas-phase oxidation/decomposition and absorption integrated device...
- Patent number 10,780,390
- Issue date Sep 22, 2020
- Beijing University of Chemical Technology
- Guangwen Chu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Elastic adjustable brake pad for use in train
- Patent number 10,731,721
- Issue date Aug 4, 2020
- BEIJING BEI MO GAO KE FRICTION MATERIAL CO. LTD
- Jianfeng Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method, apparatus and electronic device for interface invoking
- Patent number 10,694,136
- Issue date Jun 23, 2020
- Lenovo (Beijing) Co., Ltd.
- Jianfeng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and producing method for preparing alkylated oil by using su...
- Patent number 10,556,845
- Issue date Feb 11, 2020
- Beijing University of Chemical Technology
- Haikui Zou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and device for presenting content
- Patent number 10,489,452
- Issue date Nov 26, 2019
- InterDigital Madison Patent Holdings, SAS
- Jianfeng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for providing interactive services
- Patent number 10,477,256
- Issue date Nov 12, 2019
- Interdigital Madison Patent Holdings
- Jianfeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preparation methods and uses of doped VIB group metal oxide nanopar...
- Patent number 10,120,106
- Issue date Nov 6, 2018
- Beijing University of Chemical Technology
- Zhigang Shen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transparent flame-retardant thermal-insulating UV-blocking polymer...
- Patent number 10,086,401
- Issue date Oct 2, 2018
- Beijing University of Chemical Technology
- Jianfeng Chen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and device for presenting content
- Patent number 10,078,690
- Issue date Sep 18, 2018
- THOMSON LICENSING DTV
- Jianfeng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjusting method and electronic device
- Patent number 9,983,842
- Issue date May 29, 2018
- Lenovo (Beijing) Limited
- Jianfeng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing method and electronic device
- Patent number 9,928,834
- Issue date Mar 27, 2018
- Lenovo (Beijing) Co., Ltd.
- Ming Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Trick playback of video data
- Patent number 9,866,922
- Issue date Jan 9, 2018
- Thomson Licensing
- Jun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-gravity rotating bed device having new structure and applicati...
- Patent number 9,839,895
- Issue date Dec 12, 2017
- Beijing University of Chemical Technology
- Jianfeng Chen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for treating waste saline water produced in production proce...
- Patent number 9,802,848
- Issue date Oct 31, 2017
- Wanhua Chemical (Ningbo) Co., Ltd.
- Hongke Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing stable-type vitamin A microcapsules continuously
- Patent number 9,173,818
- Issue date Nov 3, 2015
- ZHEJIANG NHU COMPANY LTD
- Hong Yin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microchannel double pipe device and usage thereof
- Patent number 9,156,015
- Issue date Oct 13, 2015
- Beijing Univesity of Chemical Technology
- Zhigang Shen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High-gravity reactive precipitation process for the preparation of...
- Patent number 8,715,614
- Issue date May 6, 2014
- Beijing University of Chemical Technology
- Jianfeng Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for making micro-sized protein particles
- Patent number 8,633,152
- Issue date Jan 21, 2014
- Nanomaterials Technology PTE Ltd.
- William John Glover
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of preparing nano-dispersed high-all-trans-carotenoid microc...
- Patent number 8,540,908
- Issue date Sep 24, 2013
- Zhejiang NHU Company Ltd.
- Zhirong Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of preparing polymethylene-polyphenyl-polyamine
- Patent number 7,893,301
- Issue date Feb 22, 2011
- Ningbo Wanhua Polyurethanes Co., Ltd.
- Jiansheng Ding
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Scheduling method for use in a mesh network
- Patent number 7,808,907
- Issue date Oct 5, 2010
- Alcatel-Lucent USA Inc.
- Jianfeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Amorphous cefuroxime axetil and preparation process therefore
- Patent number 7,507,813
- Issue date Mar 24, 2009
- Nanomaterials Technology PTE Ltd.
- Jianfeng Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
CaCO3/SiO2.nH2O nanocomposite particles and SiO2.nH2O hollow-struct...
- Patent number 7,485,367
- Issue date Feb 3, 2009
- Beijing University of Chemical Technology
- Jianfeng Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of making silica
- Patent number 6,827,916
- Issue date Dec 7, 2004
- Beijing University of Chemical Technology
- Kai Guo
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
IMMERSION TYPE ROTATING PACKED BED REACTOR AND APPLICATION THEREOF
- Publication number 20240238747
- Publication date Jul 18, 2024
- Beijing University of Chemical Technology
- Jianfeng CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR PREPARING EPOXY CHLOROPROPANE
- Publication number 20240076277
- Publication date Mar 7, 2024
- QUZHOU JUHUA POLYAMIDE FIBRE LLC.
- Liangliang ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONTINUOUS PREPARATION SYSTEM AND METHOD FOR VINYLIDENE CHLORIDE
- Publication number 20240033706
- Publication date Feb 1, 2024
- ZHEJIANG QUZHOU JUSU CHEMICAL INDUSTRY CO., LTD
- Liangliang ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM, METHOD, AND REACTION APPARATUS USED FOR CONTINUOUS REACTION...
- Publication number 20240017231
- Publication date Jan 18, 2024
- ZHEJIANG QUHUA FLUOR-CHEMISTRY Co., Ltd.
- Liangliang ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROPHILIC AND HYDROPHOBIC COMPOSITE PACKING-BASED ROTATING PACKED...
- Publication number 20220219132
- Publication date Jul 14, 2022
- Beijing University of Chemical Technology
- Yong LUO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-GRAVITY DEVICE FOR GENERATING NANO/MICRON BUBBLES AND REACTION...
- Publication number 20220062832
- Publication date Mar 3, 2022
- Beijing University of Chemical Technology
- Yong LUO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS-PHASE OXIDATION/DECOMPOSITION AND ABSORPTION INTEGRATED DEVICE...
- Publication number 20200038804
- Publication date Feb 6, 2020
- Beijing University of Chemical Technology
- Guangwen CHU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR PRESENTING CONTENT
- Publication number 20190005129
- Publication date Jan 3, 2019
- INTERDIGITAL MADISON PATENT HOLDINGS, SAS
- Jianfeng CHEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
System And Producing Method for Preparing Oil By Using Sulfuric Aci...
- Publication number 20180354871
- Publication date Dec 13, 2018
- Beijing University of Chemical Technology
- Haikui Zou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELASTIC ADJUSTABLE BRAKE PAD FOR USE IN TRAIN
- Publication number 20180266508
- Publication date Sep 20, 2018
- BEIJING BEI MO GAO KE FRICTION MATERIAL CO. LTD
- Jianfeng CHEN
- B61 - RAILWAYS
Information Patent Application
Trick Playback of Video Data
- Publication number 20180007445
- Publication date Jan 4, 2018
- THOMSON Licensing DTV
- Jun Li
- G11 - INFORMATION STORAGE
Information Patent Application
HIGH-GRAVITY ROTATING BED DEVICE HAVING NEW STRUCTURE AND APPLICATI...
- Publication number 20160317995
- Publication date Nov 3, 2016
- Beijing University of Chemical Technology
- Jianfeng Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ADJUSTING METHOD AND ELECTRONIC DEVICE
- Publication number 20160259613
- Publication date Sep 8, 2016
- Lenovo (Beijing) Limited
- JIANFENG CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADJUSTING METHOD AND ELECTRONIC DEVICE
- Publication number 20160259617
- Publication date Sep 8, 2016
- Lenovo (Beijing) Limited
- JIANFENG CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPARENT FLAME-RETARDANT THERMAL-INSULATING UV-BLOCKING POLYMER...
- Publication number 20160243583
- Publication date Aug 25, 2016
- Beijing University of Chemical Technology
- Jianfeng Chen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE
- Publication number 20160240195
- Publication date Aug 18, 2016
- LENOVO (BEIJING) CO., LTD.
- Ming LIU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Preparation Methods and Uses of Doped VIB Group Metal Oxide Nanopar...
- Publication number 20160178804
- Publication date Jun 23, 2016
- Beijing University of Chemical Technology
- Zhigang SHEN
- G02 - OPTICS
Information Patent Application
METHOD OF BUFFER MANAGEMENT FOR SYNCHRONIZATION OF CORRELATED MEDIA...
- Publication number 20150033277
- Publication date Jan 29, 2015
- THOMSON LICENSING
- Jun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PRESENTING CONTENT
- Publication number 20150019223
- Publication date Jan 15, 2015
- Jianfeng Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR PROVIDING INTERACTIVE SERVICES
- Publication number 20140359686
- Publication date Dec 4, 2014
- Thomson Licensing
- Jianfeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND ELECTRONIC DEVICE FOR INTERFACE INVOKING
- Publication number 20140240198
- Publication date Aug 28, 2014
- LENOVO (BEIJING) CO., LTD.
- Jianfeng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CAPTURING VIDEO RELATED CONTENT
- Publication number 20140189042
- Publication date Jul 3, 2014
- Thomson Licensing
- Jianfeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Metadata Assisted Trick Mode Intervention Method And System
- Publication number 20140181667
- Publication date Jun 26, 2014
- THOMSON LICENSING
- Jianfeng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PREPARING STABLE-TYPE VITAMIN A MICROCAPSULES CONTINUOUSLY
- Publication number 20140001662
- Publication date Jan 2, 2014
- ZHEJIANG NHU COMPANY LTD
- Hong Yin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND APPARATUS FOR MANAGING CONTENT DISTRIBUTION OVER MULTIPL...
- Publication number 20130262554
- Publication date Oct 3, 2013
- THOMSON LICENSING
- Jianfeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRICK PLAYBACK OF VIDEO DATA
- Publication number 20130004145
- Publication date Jan 3, 2013
- Jun Li
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR TREATING WASTE SALINE WATER PRODUCED IN PRODUCTION PROCE...
- Publication number 20120168375
- Publication date Jul 5, 2012
- Beijing University of Chemical Technology
- Hongke Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MICROCHANNEL DOUBLE PIPE DEVICE AND USAGE THEREOF
- Publication number 20120037232
- Publication date Feb 16, 2012
- Zhigang Shen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PREPARING NANO-DISPERSED HIGH-ALL-TRANS-CAROTENOID MICROC...
- Publication number 20120018912
- Publication date Jan 26, 2012
- ZHEJIANG UNIVERSITY
- Zhirong Chen
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
PROCESS FOR MAKING MICRO-SIZED PROTEIN PARTICLES
- Publication number 20110129897
- Publication date Jun 2, 2011
- William John Glover
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Jianfeng Chen

Person

Patents Grantslast 30 patents

Hydrophilic and hydrophobic composite packing-based rotating packed...

Optimization method for bending rebound quantity of aluminum roll f...

Continuous preparation system and method for vinylidene chloride

System and method for preparing epoxy chloropropane

High-gravity device for generating nano/micron bubbles and reaction...

System, method, and reaction apparatus used for continuous reaction...

Gas-phase oxidation/decomposition and absorption integrated device...

Elastic adjustable brake pad for use in train

Method, apparatus and electronic device for interface invoking

System and producing method for preparing alkylated oil by using su...

Method and device for presenting content

Method for providing interactive services

Preparation methods and uses of doped VIB group metal oxide nanopar...

Transparent flame-retardant thermal-insulating UV-blocking polymer...

Method and device for presenting content

Adjusting method and electronic device

Information processing method and electronic device

Trick playback of video data

High-gravity rotating bed device having new structure and applicati...

Method for treating waste saline water produced in production proce...

Method for preparing stable-type vitamin A microcapsules continuously

Microchannel double pipe device and usage thereof

High-gravity reactive precipitation process for the preparation of...

Process for making micro-sized protein particles

Method of preparing nano-dispersed high-all-trans-carotenoid microc...

Method of preparing polymethylene-polyphenyl-polyamine

Scheduling method for use in a mesh network

Amorphous cefuroxime axetil and preparation process therefore

CaCO3/SiO2.nH2O nanocomposite particles and SiO2.nH2O hollow-struct...

Method of making silica

Patents Applicationslast 30 patents

IMMERSION TYPE ROTATING PACKED BED REACTOR AND APPLICATION THEREOF

SYSTEM AND METHOD FOR PREPARING EPOXY CHLOROPROPANE

CONTINUOUS PREPARATION SYSTEM AND METHOD FOR VINYLIDENE CHLORIDE

SYSTEM, METHOD, AND REACTION APPARATUS USED FOR CONTINUOUS REACTION...

HYDROPHILIC AND HYDROPHOBIC COMPOSITE PACKING-BASED ROTATING PACKED...

HIGH-GRAVITY DEVICE FOR GENERATING NANO/MICRON BUBBLES AND REACTION...

GAS-PHASE OXIDATION/DECOMPOSITION AND ABSORPTION INTEGRATED DEVICE...

METHOD AND DEVICE FOR PRESENTING CONTENT

System And Producing Method for Preparing Oil By Using Sulfuric Aci...

ELASTIC ADJUSTABLE BRAKE PAD FOR USE IN TRAIN

Trick Playback of Video Data

HIGH-GRAVITY ROTATING BED DEVICE HAVING NEW STRUCTURE AND APPLICATI...

ADJUSTING METHOD AND ELECTRONIC DEVICE

ADJUSTING METHOD AND ELECTRONIC DEVICE

TRANSPARENT FLAME-RETARDANT THERMAL-INSULATING UV-BLOCKING POLYMER...

INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE

Preparation Methods and Uses of Doped VIB Group Metal Oxide Nanopar...

METHOD OF BUFFER MANAGEMENT FOR SYNCHRONIZATION OF CORRELATED MEDIA...

METHOD AND DEVICE FOR PRESENTING CONTENT

METHOD FOR PROVIDING INTERACTIVE SERVICES

METHOD, APPARATUS AND ELECTRONIC DEVICE FOR INTERFACE INVOKING

METHOD FOR CAPTURING VIDEO RELATED CONTENT

Metadata Assisted Trick Mode Intervention Method And System

METHOD FOR PREPARING STABLE-TYPE VITAMIN A MICROCAPSULES CONTINUOUSLY

METHOD AND APPARATUS FOR MANAGING CONTENT DISTRIBUTION OVER MULTIPL...

TRICK PLAYBACK OF VIDEO DATA

METHOD FOR TREATING WASTE SALINE WATER PRODUCED IN PRODUCTION PROCE...

MICROCHANNEL DOUBLE PIPE DEVICE AND USAGE THEREOF

METHOD OF PREPARING NANO-DISPERSED HIGH-ALL-TRANS-CAROTENOID MICROC...

PROCESS FOR MAKING MICRO-SIZED PROTEIN PARTICLES