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C08
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WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
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Pre-melted polymers
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Patents Grants
last 30 patents
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Patent Grant
Thermal insulation composition and preparation method and application
Patent number
12,325,785
Issue date
Jun 10, 2025
HEFEI GOTION HIGH-TECH POWER ENERGY CO., LTD.
Ya Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Copper nanowires and their use in plastics to improve thermal and e...
Patent number
12,293,856
Issue date
May 6, 2025
The Texas A&M University System
Hung-Jue Sue
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Flame retardant masterbatch composition for foams containing a pH m...
Patent number
12,286,520
Issue date
Apr 29, 2025
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Wenyi Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for manufacturing a closure for a product-retaining container
Patent number
12,151,853
Issue date
Nov 26, 2024
VINVENTIONS LLC, USA
Marc Anton Charles Thometschek
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polypropylene-based compositions with transparency and elongational...
Patent number
12,146,036
Issue date
Nov 19, 2024
TOTALENERGIES ONETECH
Alain Standaert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of forming a biodegradable and/or compostable spout
Patent number
12,098,265
Issue date
Sep 24, 2024
CocoTaps
Vincent Zaldivar
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compositions for bipolar plates and processes for manufacturing sai...
Patent number
12,087,976
Issue date
Sep 10, 2024
Arkema France
Stéphane Bizet
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for compounding a thermoplastic composition comprising perf...
Patent number
12,024,602
Issue date
Jul 2, 2024
INGEVITY UK LTD
Magnus Kokko
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite of non-polar organic polymer and ultra-low-wettability ca...
Patent number
11,993,693
Issue date
May 28, 2024
Dow Global Technologies LLC
Tian Lan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Black polyester film and method for manufacturing the same
Patent number
11,987,676
Issue date
May 21, 2024
Nan Ya Plastics Corporation
Te-Chao Liao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Wax as a melt flow modifier and processing aid for polymers
Patent number
11,987,672
Issue date
May 21, 2024
GREENMANTRA RECYCLING TECHNOLOGIES LTD.
Domenic Di Mondo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite materials and method of making composite materials
Patent number
11,970,586
Issue date
Apr 30, 2024
FLORIDA LEAGUE OF CITIES, INCORPORATED
Salih Kocak
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for manufacturing bone-regeneration material comprising biod...
Patent number
11,969,521
Issue date
Apr 30, 2024
National University Corporation Nagoya Institute of Technology
Toshihiro Kasuga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of manufacturing food packaging plastic films and food packa...
Patent number
11,969,928
Issue date
Apr 30, 2024
Viskase Companies, Inc.
Myron D. Nicholson
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Flame retardant masterbatch composition for foams containing a pH m...
Patent number
11,939,445
Issue date
Mar 26, 2024
DDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Wenyi Huang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluoropolymer hybrid composite
Patent number
11,820,889
Issue date
Nov 21, 2023
Solvay S.A.
Alberto Frache
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminum oxide-forming composition and method for producing same
Patent number
11,820,871
Issue date
Nov 21, 2023
Tosoh Finechem Corporation
Koichiro Inaba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polyolefin-based polymer nanocomposite containing zinc oxide partic...
Patent number
11,795,277
Issue date
Oct 24, 2023
Tosoh Finechem Corporation
Koichiro Inaba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Application of a polymer-carbon material for shielding from electro...
Patent number
11,773,224
Issue date
Oct 3, 2023
Politechnika Warszawska
Mariusz Zdrojek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylonitrile butadiene styrene copolymer/lignin blends
Patent number
11,708,486
Issue date
Jul 25, 2023
Prisma Renewable Composites, LLC
Christopher D. Webb
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for modifying the rheology of polymers
Patent number
11,673,977
Issue date
Jun 13, 2023
Lummus Novolen Technology GmbH
Manfred Wittner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Utilization of fine mineral matter in the conversion of non-biodegr...
Patent number
11,667,058
Issue date
Jun 6, 2023
Radical Plastics, Inc.
Yelena Kann
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for producing a pigmented polymer material
Patent number
11,643,510
Issue date
May 9, 2023
SMART COLORING GMBH
Hendré Vos
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Polycarbonate resin composition pellet, method for producing pellet...
Patent number
11,613,629
Issue date
Mar 28, 2023
Mitsubishi Engineering-Plastics Corporation
Junya Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Continuous extruder process for manufacturing rheology-modified pol...
Patent number
11,613,045
Issue date
Mar 28, 2023
Dow Global Technologies LLC
Qian Gou
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Wood plastic composite composition comprising a wax composition, me...
Patent number
11,603,455
Issue date
Mar 14, 2023
Oliver Pieper
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic elastomer composition
Patent number
11,591,459
Issue date
Feb 28, 2023
Sumitomo Chemical Company, Limited
Katsuya Kida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for manufacturing a closure for a product-retaining container
Patent number
11,565,853
Issue date
Jan 31, 2023
VINVENTIONS USA, LLC
Marc Anton Charles Thometschek
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite material
Patent number
11,560,466
Issue date
Jan 24, 2023
Pure New World Pty Ltd
Mohammad Ali Sanagooy
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polymer composition with improved mechanical properties
Patent number
11,555,106
Issue date
Jan 17, 2023
Sika Technology AG
Robert Roskamp
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PREPARATION OF PLASTIC COPPER NANOWIRE COMPOSITION
Publication number
20250174371
Publication date
May 29, 2025
THE TEXAS A&M UNIVERSITY SYSTEM
Hung-Jue SUE
B22 - CASTING POWDER METALLURGY
Information
Patent Application
FLAME RETARDANT PROPYLENE COMPOSITION
Publication number
20250154349
Publication date
May 15, 2025
SABIC Global Technologies B.V.
Junhua ZHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYARYLENE SULFIDE RESIN COMPOSITION, MOLDED ARTICLE, AND METHODS...
Publication number
20250145825
Publication date
May 8, 2025
DIC CORPORATION
Keisuke Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYESTER RESIN COMPOSITION, PREPARATION METHOD THEREOF AND USE THE...
Publication number
20250136807
Publication date
May 1, 2025
ZHUHAI VANTEQUE SPECIALTY ENGINEERING PLASTICS CO., LTD.
Kun YAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIC MATERIALS WITH REDUCED ALDEHYDE CONTENT AND PROCESS
Publication number
20250101200
Publication date
Mar 27, 2025
Colormatrix Holdings, Inc.
Matthew JACKSON
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC ELASTOMER MOLDED ARTICLE, COMPOSITE MOLDED ARTICLE, A...
Publication number
20250075065
Publication date
Mar 6, 2025
Sumitomo Chemical Company, Limited
Katsuya KIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING VARIOUS MOLECULAR WEIGHT POLYESTERS
Publication number
20250059322
Publication date
Feb 20, 2025
SABIC Global Technologies B.V.
Keshavaraja Alive
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GRANULAR CURABLE SILICONE COMPOSITION, CURED PRODUCT OF SAME, AND M...
Publication number
20250051523
Publication date
Feb 13, 2025
Dow Toray Co., Ltd.
Ryosuke YAMAZAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CROSSLINKED, FOAMED OLEFIN/SILANE INTERPOLYMER COMPOSITIONS
Publication number
20250051527
Publication date
Feb 13, 2025
DOW GLOBAL TECHNOLOGIES LLC
Bo Lyu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING POLYBUTENE COMPOSITIONS HAVING INCREASED CRYS...
Publication number
20250051546
Publication date
Feb 13, 2025
BASELL POLIOLEFINE ITALIA S.r.l.
Michele Grazzi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID COMPOSITION, CIRCUIT BOARD, AND METHOD FOR PRODUCING SOLID CO...
Publication number
20250040043
Publication date
Jan 30, 2025
DAIKIN INDUSTRIES, LTD.
Kyouhei SAWAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GOLF BALL COMPONENT HAVING MULTIPLE COLOR CONCENTRATE ADDITIVES
Publication number
20250032860
Publication date
Jan 30, 2025
Acushnet Company
Edward Costa
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
CHEMICALLY MODIFIED MULTIFUNCTIONAL INORGANIC PARTICLES
Publication number
20250026919
Publication date
Jan 23, 2025
The State of Israel, Ministry of Agriculture & Rural Development, Agricultura...
Guy MECHREZ
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR STABILISATION OF POLYMER MATERIALS
Publication number
20250011575
Publication date
Jan 9, 2025
SABIC Global Technologies B.V.
Karel WILSENS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOLEFIN FORMULATION CONTAINING COMBINATION OF VOLTAGE STABILIZER...
Publication number
20240417541
Publication date
Dec 19, 2024
DOW GLOBAL TECHNOLOGIES LLC
Paul M. Mwasame
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OXYGEN-GENERATING MESH MATERIAL
Publication number
20240408281
Publication date
Dec 12, 2024
Purdue Research Foundation
Rahim Rahimi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MODIFIED ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION, PELLETS, MUL...
Publication number
20240400727
Publication date
Dec 5, 2024
MITSUBISHI CHEMICAL CORPORATION
Satoshi MATSUI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUORINE-FREE POLYMER PROCESSING AID BLENDS
Publication number
20240400805
Publication date
Dec 5, 2024
EXXONMOBIL CHEMICAL PATENTS INC.
Michael A. LEAF
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHYLENE-VINYL ALCOHOL COPOLYMER COMPOSITION, MELT-FORMING MATERIAL...
Publication number
20240400812
Publication date
Dec 5, 2024
MITSUBISHI CHEMICAL CORPORATION
Kohei OURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYARYLENE SULFIDE COMPOSITION AND METHOD FOR PRODUCING SAME
Publication number
20240400826
Publication date
Dec 5, 2024
TOSOH CORPORATION
Takeshi HARUNARI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROSTATIC DISSIPATIVE POLYAMIDE COMPOSITION AND ARTICLE COMPRIS...
Publication number
20240392130
Publication date
Nov 28, 2024
SOLVAY SPECIALTY POLYMERS USA, LLC
Jing TIAN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CROSSLINKABLE POLYETHYLENE COMPOUNDS AND METHODS FOR MAKING THEM
Publication number
20240376275
Publication date
Nov 14, 2024
DOW GLOBAL TECHNOLOGIES LLC
Mohamed Esseghir
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POWDER COATING COMPETITION
Publication number
20240360322
Publication date
Oct 31, 2024
Arkema France
Hélène MEHEUST
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HIGH STRUCTURE CARBON BLACK AND PLASTIC COMPOSITIONS COMPRISING THE...
Publication number
20240352218
Publication date
Oct 24, 2024
Birla Carbon U.S.A., Inc.
Zhenpeng Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYPROPYLENE-BASED COMPOSITIONS WITH TRANSPARENCY AND ELONGATIONAL...
Publication number
20240327581
Publication date
Oct 3, 2024
TOTALENERGIES ONETECH
Alain STANDAERT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYACETAL RESIN COMPOSITION
Publication number
20240327608
Publication date
Oct 3, 2024
Mitsubishi Gas Chemical Company, Inc.
Kiyonori MICHIBA
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ENHANCEMENT OF HIGH TEMPERATURE RESISTANCE OF ASPHALT BINDERS MODIF...
Publication number
20240287308
Publication date
Aug 29, 2024
QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
Eyad Masad
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION, CIRCUIT BOARD, AND METHOD FOR PRODUCING COMPOSITION
Publication number
20240262984
Publication date
Aug 8, 2024
DAIKIN INDUSTRIES, LTD.
Kyouhei SAWAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EASILY RECYCLABLE PIGMENTED PULVERULENT COMPOSITION FOR COATING SUB...
Publication number
20240263019
Publication date
Aug 8, 2024
Arkema France
Jean-Yves LOZE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Wax as A Melt Flow Modifier and Processing Aid For Polymers
Publication number
20240254307
Publication date
Aug 1, 2024
GreenMantra Recycling Technologies Ltd.
Domenic Di Mondo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL