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CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C7/00
Purification Separation Use of additives
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C07C7/04
by distillation
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for reforming a heavy aromatic stream
Patent number
11,952,332
Issue date
Apr 9, 2024
Virent, Inc.
Paul G. Blommel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of recovering unreacted ethylene in ethylene oligomerization...
Patent number
11,952,339
Issue date
Apr 9, 2024
SK Innovation Co., Ltd.
Chansaem Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of causing conversion of volatile terpene species
Patent number
11,932,587
Issue date
Mar 19, 2024
Givaudan S.A.
Jonathon Cannell
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for separating olefin oligomerization products (variants)
Patent number
11,912,658
Issue date
Feb 27, 2024
Public Joint Stock Company “Sibur Holding”
Oleg Leonidovich Arkatov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the synthesis of high-value, low carbon chemical products
Patent number
11,891,579
Issue date
Feb 6, 2024
Greyrock Technology, LLC
Robert Schuetzle
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Dimerization of cyclopentadiene from side stream from debutanizer
Patent number
11,884,608
Issue date
Jan 30, 2024
Kellogg Brown & Root LLC
David Sellinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separations system for recovering hydrocarbons from synthesis of po...
Patent number
11,851,518
Issue date
Dec 26, 2023
Dow Global Technologies LLC
Mark W. Blood
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method and system embodiments for converting ethanol to para-xylene...
Patent number
11,851,384
Issue date
Dec 26, 2023
Battelle Memorial Institute
Karthikeyan K. Ramasamy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heptane from a plant source, for the extraction of natural products
Patent number
11,845,720
Issue date
Dec 19, 2023
Université Côte d'Azur
Anne-Sophie Bouville
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hexane as a by-product of isomerization unit using a dividing wall...
Patent number
11,834,405
Issue date
Dec 5, 2023
Bharat Petroleum Corporation Limited
Manish Bhargava
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Purification method and device for continuous distillation and sepa...
Patent number
11,820,743
Issue date
Nov 21, 2023
Qingdao University Science and Technology
Peizhe Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Olefin metathesis by reactive distillation
Patent number
11,820,740
Issue date
Nov 21, 2023
Chevron Phillips Chemical Company LP
Wei Qi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Butadiene heat integration process
Patent number
11,780,789
Issue date
Oct 10, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Mohamed Sabri Abdelghani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroalkylation of mononuclear aromatic hydrocarbons to mono cycloa...
Patent number
11,779,914
Issue date
Oct 10, 2023
BHARAT PETROLEUM CORPORATION LIMITED
Ananth Kishore Kumar Sontyana
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Transalkylation with reduced ring loss
Patent number
11,760,705
Issue date
Sep 19, 2023
ExxonMobil Chemical Patents Inc.
Paul Podsiadlo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of refining raffinate-2
Patent number
11,746,072
Issue date
Sep 5, 2023
LG Chem, Ltd.
Sung Kyun Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recovery of isoprene and CPD from a pygas stream
Patent number
11,739,034
Issue date
Aug 29, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Aäron Gabriël Rogier Vandeputte
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for operating acetylene hydrogenation units during integrat...
Patent number
11,731,924
Issue date
Aug 22, 2023
Dow Global Technologies LLC
Hangyao Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Emollient composition
Patent number
11,718,571
Issue date
Aug 8, 2023
Total Marketing Services
Carole Dupuy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for operating integrated chemical processing systems for pr...
Patent number
11,718,572
Issue date
Aug 8, 2023
Dow Global Technologies LLC
Lin Luo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods and systems for upgrading crude oils, heavy oils, and residues
Patent number
11,680,028
Issue date
Jun 20, 2023
SABIC GLOBAL TECHNOLOGIES B.V.
Ravichander Narayanaswamy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for increasing the concentration of normal hydrocarbons in...
Patent number
11,661,385
Issue date
May 30, 2023
UOP LLC
Gregory Funk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for separating alkylation product, alkylation reaction and...
Patent number
11,655,423
Issue date
May 23, 2023
China Petroleum and Chemical Corporation
Qing Yuan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Refrigeration recovery from reactor feed in a propane dehydrogenati...
Patent number
11,649,199
Issue date
May 16, 2023
Kellogg Brown & Root LLC
Rian Reyneke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for production and separation of alcohols and...
Patent number
11,649,200
Issue date
May 16, 2023
Indian Oil Corporation Limited
Saravanan Subramani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying isobutene from a C4 stream and process system...
Patent number
11,649,197
Issue date
May 16, 2023
OMV DOWNSTREAM GMBH
Suman Thotla
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Propane separation with compressor reboiler
Patent number
11,643,378
Issue date
May 9, 2023
UOP LLC
Xin X Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for recovering a stream of C2+ hydrocarbons in a residual re...
Patent number
11,629,108
Issue date
Apr 18, 2023
TECHNIP ENERGIES FRANCE
Yvon Simon
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Naphtha complex with thermal oxidation system
Patent number
11,578,020
Issue date
Feb 14, 2023
Honeywell International Inc.
Eldar Khamidulin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dividing wall column in alkylation process for reactor recycle and...
Patent number
11,578,017
Issue date
Feb 14, 2023
Kellogg Brown & Root LLC
Bhari Bhujan Singh
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR OBTAINING ISOBUTENE FROM A C4-HYDROCARBON MIXTURE
Publication number
20240140885
Publication date
May 2, 2024
BASF SE
Hans-Guenter WAGNER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR STARTING UP A PLANT FOR REMOVING ISOBUTENE FROM A C4-HY...
Publication number
20240140887
Publication date
May 2, 2024
BASF SE
Hans-Guenter WAGNER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR THE COPRODUCTION OF C10 TO C13 OLEFINS AND ESTERS FROM F...
Publication number
20240132424
Publication date
Apr 25, 2024
Petroleo Brasileiro S.A. - PETROBRAS
Carlos RENE KLOTZ RABELLO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIMERIZATION OF CYCLOPENTADIENE FROM SIDE STREAM FROM DEBUTANIZER
Publication number
20240116837
Publication date
Apr 11, 2024
Kellogg Brown & Root LLC
David Sellinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING LOW, NEUTRAL, AND/OR NEGATIVE CARBON INTENSIT...
Publication number
20240101497
Publication date
Mar 28, 2024
Kraken Technology Holdings, LLC
Christopher Michael MILLER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for the Synthesis of High-Value, Low Carbon chemical products
Publication number
20240084201
Publication date
Mar 14, 2024
Greyrock Technology, LLC
Robert SCHUETZLE
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
FLUIDIZED CATALYTIC CONVERSION METHOD FOR MAXIMIZING PRODUCTION OF...
Publication number
20240076250
Publication date
Mar 7, 2024
China Petroleum and Chemical Corporation
Youhao XU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
THERMAL COUPLING METHOD FOR PREPARING ETHYLENE BY ETHANOL DEHYDRATI...
Publication number
20240067583
Publication date
Feb 29, 2024
TIANJIN UNIVERSITY
Minhua ZHANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
REFLUX ARRANGEMENT FOR DISTILLATION COLUMNS
Publication number
20240067590
Publication date
Feb 29, 2024
Saudi Arabian Oil Company
Soelistiono Koesoemo PRASETIYO
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
ENERGY-EFFICIENT PROCESS FOR REMOVING BUTENES FROM C4-HYDROCARBON S...
Publication number
20240059633
Publication date
Feb 22, 2024
Evonik Operations GmbH
Philip Lutze
C07 - ORGANIC CHEMISTRY
Information
Patent Application
USE OF BLEND OF WASTE PLASTIC WITH BIO FEED FOR CIRCULAR ECONOMY PO...
Publication number
20240010583
Publication date
Jan 11, 2024
Chevron U.S.A. Inc.
Joel E. SCHMIDT
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PURIFICATION METHOD AND DEVICE FOR CONTINUOUS DISTILLATION AND SEPA...
Publication number
20230382828
Publication date
Nov 30, 2023
QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY
Peizhe CUI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND APPARATUS FOR PREPARING PURIFIED STYRENE COMPOSITION US...
Publication number
20230365480
Publication date
Nov 16, 2023
SULZER MANAGEMENT AG
Rahul KHANDELWAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATION OF OXIDATIVE DEHYDROGENATION PROCESS WITH CATALYTIC MEM...
Publication number
20230357108
Publication date
Nov 9, 2023
NOVA CHEMICALS (INTERNATIONAL) S.A.
Shahin GOODARZNIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD AND PRODUCTION DEVICE FOR PROPYLENE
Publication number
20230357102
Publication date
Nov 9, 2023
China Petroleum and Chemical Corporation
Kai QIAO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FACILITY AND METHOD FOR PRODUCING BIOMETHANE WITH LIMITED METHANE L...
Publication number
20230338889
Publication date
Oct 26, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Solène VALENTIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE SYNTHESIS OF HIGH-VALUE, LOW CARBON CHEMICAL PRODUCTS
Publication number
20230332054
Publication date
Oct 19, 2023
Greyrock Technology, LLC
Robert SCHUETZLE
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD AND SYSTEM EMBODIMENTS FOR CONVERTING ETHANOL TO PARA-XYLENE...
Publication number
20230312432
Publication date
Oct 5, 2023
Battelle Memorial Institute
Karthikeyan K. Ramasamy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Hydrocarbon Extraction and/or Separation Processes Utilizing a Memb...
Publication number
20230295063
Publication date
Sep 21, 2023
Todd E. Detjen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD OF CAUSING CONVERSION OF VOLATILE TERPENE SPECIES
Publication number
20230286883
Publication date
Sep 14, 2023
Givaudan SA
Jonathon CANNELL
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE EFFICIENT PRODUCTION OF BIO HIGH PURITY ISOBUTENE F...
Publication number
20230250039
Publication date
Aug 10, 2023
Lummus Technology LLC
Martinus Johannes Almering
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PURIFYING ISOBUTENE FROM A C4 STREAM AND PROCESS SYSTEM...
Publication number
20230202948
Publication date
Jun 29, 2023
OMV Downstream GmbH
Suman THOTLA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO PREPARE PROPYLENE
Publication number
20230146172
Publication date
May 11, 2023
GASOLFIN B.V.
Elbert Arjan DE GRAAF
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DIVIDING WALL COLUMN IN ALKYLATION PROCESS FOR REACTOR RECYCLE AND...
Publication number
20230127377
Publication date
Apr 27, 2023
Kellogg Brown & Root LLC
Bhari Bhujan Singh
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR REFORMING A HEAVY AROMATIC STREAM
Publication number
20230122414
Publication date
Apr 20, 2023
VIRENT, INC.
Paul G. Blommel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING GREEN OLEFINS AND GREEN GASOLINE...
Publication number
20230103301
Publication date
Apr 6, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Stéphane Haag
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Alkylated Naphthalene Compositions Obtained Through Blending Or Pro...
Publication number
20230052422
Publication date
Feb 16, 2023
EXXONMOBIL CHEMICAL PATENTS INC.
Kyle G. Lewis
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
METHOD AND SYSTEM EMBODIMENTS FOR CONVERTING ETHANOL TO PARA-XYLENE...
Publication number
20230049093
Publication date
Feb 16, 2023
Battelle Memorial Institute
Karthikeyan K. Ramasamy
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BUTADIENE HEAT INTEGRATION PROCESS
Publication number
20230030123
Publication date
Feb 2, 2023
SABIC Global Technologies B.V.
Mohamed Sabri Abdelghani
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HIGH PURITY ISOAMYLENE PRODUCTION FROM TERTIARY AMYL METHYL ETHER D...
Publication number
20230002294
Publication date
Jan 5, 2023
Lummus Technology LLC
Rosette Barias
C07 - ORGANIC CHEMISTRY