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Patents Grants
last 30 patents
Information
Patent Grant
Enlarged opening filter bags, support assemblies, and filter bag as...
Patent number
12,311,302
Issue date
May 27, 2025
Donaldson Company, Inc.
David V. Gutman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrated filter material and preparation method and application t...
Patent number
12,280,359
Issue date
Apr 22, 2025
1. NANJING TECH UNIVERSITY
Haitao Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous composite structure, method of preparing the same, article i...
Patent number
12,280,325
Issue date
Apr 22, 2025
Samsung Electronics Co., Ltd.
Hyoungwoo Choi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Vacuum filter assembly for cleansing air for use in transfer of bul...
Patent number
12,280,327
Issue date
Apr 22, 2025
Bulk Tank, Inc
David E. Sisk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtering devices for evacuation stations
Patent number
12,279,745
Issue date
Apr 22, 2025
iRobot Corporation
Andrew Vincent Wolff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter bag support system, a bag house equipment and a method for i...
Patent number
12,274,965
Issue date
Apr 15, 2025
Tetra Laval Holdings & Finance S.A.
Joost Toebak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter mesh frame, filter mesh structure, and usage thereof
Patent number
12,263,429
Issue date
Apr 1, 2025
GREENFILTEC LTD.
Po-Hung Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter assembly with sedimentation pocket
Patent number
12,263,432
Issue date
Apr 1, 2025
Pratt & Whitney Canada Corp.
Joanna Radon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for providing a food recycler having a bucket and...
Patent number
12,251,705
Issue date
Mar 18, 2025
Food Cycle Science Corporation
Timothy John Maxwell
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Apparatus and method for plasma synthesis of graphitic products inc...
Patent number
12,252,402
Issue date
Mar 18, 2025
LEVIDIAN NANOSYSTEMS LIMITED
Dale Andrew Pennington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Combined treatment device and method for surface modification of fu...
Patent number
12,234,361
Issue date
Feb 25, 2025
GUANGZHOU HUIFU RESEARCH INSTITUTE CO., LTD.
Xianjian Duan
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Systems and methods for treating contaminated solid material
Patent number
12,208,297
Issue date
Jan 28, 2025
Chevron U.S.A. Inc.
Thomas P. Hoelen
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Vacuum cleaner filter cartridge
Patent number
12,193,628
Issue date
Jan 14, 2025
Numatic International Limited
Ian Lawrence
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Bag for pressure leaf filter
Patent number
12,186,691
Issue date
Jan 7, 2025
VALMET TECHNOLOGIES OY
Marilene Amaral Leite Manoel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-actuated cleaning head for an autonomous vacuum
Patent number
12,161,284
Issue date
Dec 10, 2024
Matic Robots, Inc.
Anshuman Kumar
G05 - CONTROLLING REGULATING
Information
Patent Grant
Compound air filter and method of removal of contaminants
Patent number
12,128,341
Issue date
Oct 29, 2024
K & N Engineering, Inc.
Jere James Wall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adjustable abrasive and dust separator
Patent number
12,097,457
Issue date
Sep 24, 2024
Media Blast & Abrasive, Inc.
Ronald D. Storer
B24 - GRINDING POLISHING
Information
Patent Grant
Method for treating arsenic-containing flue gas
Patent number
12,097,461
Issue date
Sep 24, 2024
BGRIMM TECHNOLOGY GROUP
Guoqiang Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multiuse home station
Patent number
12,090,437
Issue date
Sep 17, 2024
Omachron Intellectual Property Inc.
Wayne Ernest Conrad
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Filter insert for installation in a liquid separator, liquid separa...
Patent number
12,070,709
Issue date
Aug 27, 2024
MANN+HUMMEL GMBH
Mohan Bangalore Panneerselvam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Virus-collecting filter for medical aspirator system
Patent number
12,023,430
Issue date
Jul 2, 2024
GPF Co. Ltd.
Yuichi Sakon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Control of evacuation stations
Patent number
12,022,986
Issue date
Jul 2, 2024
iRobot Corporation
Ellen B. Cargill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cage assembly for dislodging material buildup within pneumatic conv...
Patent number
11,992,797
Issue date
May 28, 2024
Daniel Hunzeker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Orifice-defining entry plate for filtration device
Patent number
11,986,761
Issue date
May 21, 2024
Products Unlimited, Inc.
Scott B. Beier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for controlling cabin dust
Patent number
11,970,049
Issue date
Apr 30, 2024
BREATHESAFE PTY LTD
Nicholas Johnstone
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System and method for providing volumetric efficiency in a food rec...
Patent number
11,969,735
Issue date
Apr 30, 2024
FOOD CYCLE SCIENCE CORPORATION
Mark Jonathan Brice Hayman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vacuum cleaner filter cartridge
Patent number
11,950,749
Issue date
Apr 9, 2024
Numatic International Limited
Ian Lawrence
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for providing a food recycler
Patent number
11,944,977
Issue date
Apr 2, 2024
FOOD CYCLE SCIENCE CORPORATION
Bradley Crepeau
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Waste bag with absorbent dispersion sachet
Patent number
11,930,993
Issue date
Mar 19, 2024
Matic Robots, Inc.
Anshuman Kumar
A46 - BRUSHWARE
Information
Patent Grant
Spliceable and foldable filter element device
Patent number
11,925,889
Issue date
Mar 12, 2024
Jianping Zhao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FILTERING DEVICES FOR EVACUATION STATIONS
Publication number
20250235064
Publication date
Jul 24, 2025
iRobot Corporation
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING A FOOD RECYCLER HAVING A BUCKET AND...
Publication number
20250235876
Publication date
Jul 24, 2025
Food Cycle Science Corporation
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POCKET FILTER AND CLAMPING STRIP FOR THE POCKET FILTER
Publication number
20250229207
Publication date
Jul 17, 2025
MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD.
Joseph POWER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD TO FORM A DUST COLLECTING LAYER ON A POROUS BODY WITHOUT USI...
Publication number
20250196038
Publication date
Jun 19, 2025
NITTETSU MINING CO., LTD.
Hiromichi MATSUMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR PLASMA SYNTHESIS OF GRAPHITIC PRODUCTS INC...
Publication number
20250154008
Publication date
May 15, 2025
Levidian Nanosystems Limited
Dale Andrew PENNINGTON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Compound Air Filter
Publication number
20250121310
Publication date
Apr 17, 2025
K&N Engineering, Inc.
Jere J. Wall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELF-ACTUATED CLEANING HEAD FOR AN AUTONOMOUS VACUUM
Publication number
20250089963
Publication date
Mar 20, 2025
MATIC ROBOTS, INC.
Anshuman Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUID CATALYTIC CRACKING OXY COMBUSTION GAS TREATMENT PROCESS
Publication number
20250065264
Publication date
Feb 27, 2025
Honeywell International Inc.
Elizabeth Jensen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTIUSE HOME STATION
Publication number
20250041779
Publication date
Feb 6, 2025
Omachron Intellectual Property Inc.
Wayne Ernest Conrad
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
SYSTEMS AND METHODS FOR TREATING CONTAMINATED SOLID MATERIAL
Publication number
20240424334
Publication date
Dec 26, 2024
Chevron U.S.A. Inc.
Thomas P. HOELEN
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
CONTROL OF EVACUATION STATIONS
Publication number
20240389819
Publication date
Nov 28, 2024
iRobot Corporation
Ellen B. Cargill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fan Cover
Publication number
20240382888
Publication date
Nov 21, 2024
Aijah Thompson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR REMOVAL OF MERCURY AND/OR HYDROCHLORIC ACID...
Publication number
20240367090
Publication date
Nov 7, 2024
Graymont (PA) Inc.
Harold Wayne Lee
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
SYSTEM AND METHOD FOR PROVIDING VOLUMETRIC EFFICIENCY IN A FOOD REC...
Publication number
20240286142
Publication date
Aug 29, 2024
Food Cycle Science Corporation
Mark Jonathan Brice Hayman
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
HOT GAS FILTRATION WITH ENHANCED COMPARTMENTAL FLOW DISTRIBUTION VI...
Publication number
20240269601
Publication date
Aug 15, 2024
Parker-Hannifin Corporation
Yit-Hong Tee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENERGY OPTIMIZATION IN COMBINED WASTE GAS TREATMENT AND CARBON CAPT...
Publication number
20240226807
Publication date
Jul 11, 2024
UOP LLC
Elizabeth Jensen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
POWDER DRYING SYSTEM WITH IMPROVED INLET ARRANGEMENT TO THE FILTER...
Publication number
20240183613
Publication date
Jun 6, 2024
GEA Process Engineering A/S
Thomas FILHOLM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MATERIAL FOR AIR FILTER AND PRODUCTION METHOD THEREFOR
Publication number
20240173659
Publication date
May 30, 2024
HOKUETSU CORPOARATION
Shota Fukushima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VACUUM CLEANER FILTER CARTRIDGE
Publication number
20240164601
Publication date
May 23, 2024
Numatic International Limited
Ian Lawrence
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
VACUUM FILTER BAG WITH SILVER-IMPREGNATED LAYER FOR ANTIMICROBIAL A...
Publication number
20240156315
Publication date
May 16, 2024
Edmond F. DiRenna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR CLEAN AND LOW-CARBON IN-SITU DISPOSAL OF WASTE INCINERAT...
Publication number
20240149207
Publication date
May 9, 2024
Zhejiang University
Xiaoqing Lin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
AIR FILTER MEDIUM AND AIR FILTER PRODUCT
Publication number
20240149196
Publication date
May 9, 2024
Daikin Industries, Ltd.
Satoshi HARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WASTE BAG WITH ABSORBENT DISPERSION SACHET
Publication number
20240148207
Publication date
May 9, 2024
MATIC ROBOTS, INC.
Anshuman Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR REPLACEMENT OF FOSSIL FUELS IN FIRING OF ROTARY LIME KILNS
Publication number
20240110111
Publication date
Apr 4, 2024
Highbury Energy Inc.
Yong Hua LI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
FILTER ELEMENT FOR SEPARATING SOLIDS FROM LIQUIDS AND GASES
Publication number
20240100459
Publication date
Mar 28, 2024
DRM, DR. MÜLLER AG
Ivo SCHUMACHER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTROL OF EVACUATION STATIONS
Publication number
20240099536
Publication date
Mar 28, 2024
iRobot Corporation
Ellen B. Cargill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Paint Apparatus and Filter Module
Publication number
20240058735
Publication date
Feb 22, 2024
TAIKISHA LTD.
Takuya Sekigawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR PREDICTING AMOUNT OF DUST
Publication number
20240050883
Publication date
Feb 15, 2024
LG CHEM, LTD.
Pil-Sung JO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTIUSE HOME STATION
Publication number
20240009611
Publication date
Jan 11, 2024
Omachron Intellectual Property Inc.
Wayne Ernest Conrad
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
CORRUGATED HELICAL SHAPED FILTER MEDIA
Publication number
20230405507
Publication date
Dec 21, 2023
Robb Patrick BENSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL