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WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
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Patents Grants
last 30 patents
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Patent Grant
Organopolysiloxane composition
Patent number
12,365,766
Issue date
Jul 22, 2025
Shin-Etsu Chemical Co., Ltd.
Takeshi Nyuugaku
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Block-copolymer pellets, tacky adhesive composition, and stretch film
Patent number
12,359,056
Issue date
Jul 15, 2025
Zeon Corporation
Yuta Ishii
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Temperature stable polymeric blends for use in non-pneumatic tires
Patent number
12,359,058
Issue date
Jul 15, 2025
Bridgestone Americas Tire Operations, LLC
Jared J. Griebel
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for producing water-absorbent resin particles and water-abso...
Patent number
12,359,028
Issue date
Jul 15, 2025
Sumitomo Seika Chemicals Co., Ltd.
Hiroki Sawaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy-modified silicone fine particle, a method for preparing the s...
Patent number
12,359,029
Issue date
Jul 15, 2025
Shin-Etsu Chemical Co., Ltd.
Yoshinori Inokuchi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Absorbent resin particles and absorbent
Patent number
12,351,692
Issue date
Jul 8, 2025
Sumitomo Seika Chemicals Co., Ltd.
Tetsuhiro Kobayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Thermoplastic elastomer composition, foamed material and manufactur...
Patent number
12,351,694
Issue date
Jul 8, 2025
TSRC Corporation
Wen Wei Cheng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermoplastic resin composition, method of preparing the same, and...
Patent number
12,351,713
Issue date
Jul 8, 2025
LG Chem, Ltd.
Junho Choe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Process for preparing a powder of material of natural origin
Patent number
12,351,691
Issue date
Jul 8, 2025
AUTHENTIC MATERIAL
Margaux Jumeaux
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Superabsorbent polymer and preparation method thereof
Patent number
12,343,701
Issue date
Jul 1, 2025
LG Chem, Ltd.
Jin Woo Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fine resin particles and method for producing the same
Patent number
12,325,766
Issue date
Jun 10, 2025
SEKISUI KASEI CO., LTD.
Kohei Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Preparation method of fluoropolymer processing aid
Patent number
12,325,789
Issue date
Jun 10, 2025
ZHEJIANG JAVA SPECIALTY CHEMICALS CO., LTD
Liqun Xu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cellulosic particle
Patent number
12,325,779
Issue date
Jun 10, 2025
FUJIFILM Business Innovation Corp.
Kenji Yao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Meltable color changeable indicators with organic polymer cores and...
Patent number
12,306,154
Issue date
May 20, 2025
THERMOGRAPHIC MEASUREMENTS LIMITED
Gregory L. Heacock
G01 - MEASURING TESTING
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Patent Grant
Resin powder and method for producing same
Patent number
12,305,032
Issue date
May 20, 2025
Kuraray Co., Ltd.
Shinsuke Nii
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method of preparing polymeric microparticles, polymeric micropartic...
Patent number
12,296,054
Issue date
May 13, 2025
LG Chem, Ltd.
Yunseop Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Lint free crosslinked chitosan-PVA sponge as an absorbent wound dre...
Patent number
12,290,425
Issue date
May 6, 2025
Sree Chitra Tirunal Institute for Medical Sciences and Technology
Lynda Velutheril Thomas
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method for producing resin particles and method for producing toner
Patent number
12,291,609
Issue date
May 6, 2025
FUJIFILM Business Innovation Corp.
Yuya Kato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Organic-inorganic hybrid material comprising a metal and lignin, pr...
Patent number
12,275,850
Issue date
Apr 15, 2025
UPM-Kymmene Corporation
Giuliano Leonardi
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for producing polypropylene-based resin expanded beads and p...
Patent number
12,275,831
Issue date
Apr 15, 2025
JSP Corporation
Tokunobu Nohara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent thermoplastic resin composition, production method ther...
Patent number
12,269,942
Issue date
Apr 8, 2025
Toray Industries, Inc.
Kazuaki Hirota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fully bio-based, highly filled lignin-rubber masterbatch, method fo...
Patent number
12,269,952
Issue date
Apr 8, 2025
NANJING TECH UNIVERSITY
Chenjie Zhu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rubber formulation
Patent number
12,269,194
Issue date
Apr 8, 2025
Atlantis Rubber Powders B.V.
Christopher Michael Twigg
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for preparing super absorbent polymer
Patent number
12,264,211
Issue date
Apr 1, 2025
LG Chem, Ltd.
Ui Seok Chung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyketone powder for laser sintering
Patent number
12,258,446
Issue date
Mar 25, 2025
LUMAS Polymers LLC
Steven Kubiak
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for preparation of superabsorbent polymer
Patent number
12,257,567
Issue date
Mar 25, 2025
UPL LTD.
Paresh Vithaldas Talati
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Superabsorbent polymer and preparation method for the same
Patent number
12,257,568
Issue date
Mar 25, 2025
LG Chem, Ltd.
Young Jae Hur
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
PEEK-PEoEK copolymer powder and method of preparing the powder
Patent number
12,247,101
Issue date
Mar 11, 2025
Solvay Specialty Polymers USA, LLC
Chantal Louis
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polycarbonate blend having reduced disturbing noise
Patent number
12,247,122
Issue date
Mar 11, 2025
Covestro Deutschland AG
Kristina Pupovac
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for fabricating impermeable porous particles
Patent number
12,240,957
Issue date
Mar 4, 2025
Eastman Kodak Company
Kevin D. Lofftus
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING GELATINIZED STARCH DRY POWDER, GELATINIZED STA...
Publication number
20250236684
Publication date
Jul 24, 2025
ALPHA TEC CORPORATION
Masaru FUKUI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
POLY (AMINO ACID) RHEOLOGY MODIFIER COMPOSITIONS AND METHODS OF USE
Publication number
20250236707
Publication date
Jul 24, 2025
Ecovia Renewables Inc.
Jeremy J. Minty
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Core-Shell Ion-Exchange Resin Formed by Vibrational Nozzle Technique
Publication number
20250236708
Publication date
Jul 24, 2025
Saudi Arabian Oil Company
Madina Baltaeva
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PELLET CONTAINING ETHYLENE-VINYL ALCOHOL COPOLYMER AND METHOD FOR P...
Publication number
20250230288
Publication date
Jul 17, 2025
KURARAY CO., LTD.
Rina HOSHIKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYTETRAFLUOROETHYLENE POWDER, AND POLYTETRAF...
Publication number
20250223407
Publication date
Jul 10, 2025
DAIKIN INDUSTRIES, LTD.
Hirofumi Mukae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYETHER NITRILE MOLDING MATERIAL AND METHOD...
Publication number
20250223402
Publication date
Jul 10, 2025
Honshu Chemical Industry Co., Ltd.
Akihiro HASHIKAWA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
COMPOSITE PARTICLE, METHOD FOR MANUFACTURING COMPOSITE PARTICLE, AN...
Publication number
20250215167
Publication date
Jul 3, 2025
Shin-Etsu Chemical Co., Ltd.
Yoshinori INOKUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN MOLDED BODY AND METHOD FOR PRODUCING THE SAME
Publication number
20250215172
Publication date
Jul 3, 2025
National University Corporation Tokai National Higher Education and Research...
Toru UJIHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND SYSTEMS FOR TRANSPORTING BITUMEN IN SOLIDIFIED FORM
Publication number
20250197726
Publication date
Jun 19, 2025
CANADIAN NATIONAL RAILWAY COMPANY
James AULD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD AND SYSTEMS FOR TRANSPORTING BITUMEN IN SOLIDIFIED FORM
Publication number
20250197727
Publication date
Jun 19, 2025
CANADIAN NATIONAL RAILWAY COMPANY
James AULD
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF MAKING FREE-FLOWING PARTICLES HAVING A POLYMER MODIFIED...
Publication number
20250188227
Publication date
Jun 12, 2025
Beijing Oriental Yuhong Waterproof Technology Co. Ltd.
Willie Lau
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITIONS WITH LITTLE OR NO SOLVENT COMPRISING CARBON NANOTUBES...
Publication number
20250179254
Publication date
Jun 5, 2025
Arkema France
Oleksandr KORZHENKO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
PREPARATION METHOD OF HIGH-STRENGTH FLAME-RETARDANT POLYESTER MATERIAL
Publication number
20250171599
Publication date
May 29, 2025
NAN YA PLASTICS CORPORATION
Te-Chao Liao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYTETRAFLUOROETHYLENE AND STRETCHED BODY
Publication number
20250171627
Publication date
May 29, 2025
DAIKIN INDUSTRIES, LTD.
Taketo KATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PARTICLE-CONTAINING DROPLET SYSTEMS WITH MONODISPERSE FLUID VOLUMES
Publication number
20250128229
Publication date
Apr 24, 2025
The Regents of the University of California
Dino Di Carlo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF MAKING BIODEGRADABLE AND/OR COMPOSTABLE BIOBASED POWDERS...
Publication number
20250122345
Publication date
Apr 17, 2025
Stratasys, Inc.
Franciscus Johannes Marie DERKS
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
RECYCLED CONTENT POLYETHYLENE TEREPHTHALATE AND METHOD OF MAKING TH...
Publication number
20250122331
Publication date
Apr 17, 2025
Eastman Chemical Company
Michael Paul Ekart
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHEMICAL-RESISTANT POLYCARBONATE COMPOSITION AND PREPARATION METHOD...
Publication number
20250115758
Publication date
Apr 10, 2025
SHENZHEN YUANCHUANG CHEMICAL TECHNOLOGY CO., LTD.
Zhigang Ren
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING SCRATCH-RESISTANT BIO-ADDITIVE FOR ADDITION TO...
Publication number
20250115750
Publication date
Apr 10, 2025
LIGNUM Inc.
Sang-Hyun LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLY(HYDROXYALKANOIC ACID) POWDER AND USE THEREOF
Publication number
20250109290
Publication date
Apr 3, 2025
KANEKA CORPORATION
Masaru HIRANO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PBT-ALUMINA COMPOSITE PARTICLES, METHODS, AND MOLDED PARTS
Publication number
20250101187
Publication date
Mar 27, 2025
SHPP Global Technologies B.V.
Devendra Narayandas BAJAJ
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
NEW EPOXY RESIN COMPOSITION FOR USE AS STRUCTURAL ADHESIVE
Publication number
20250101188
Publication date
Mar 27, 2025
BASF SE
Christoph Martin Hanske
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BIAXIALLY ORIENTED POLYPROPYLENE DIELECTRIC FILM, MODIFIED POLYPROP...
Publication number
20250092206
Publication date
Mar 20, 2025
China Petroleum and Chemical Corporation
Yaru ZHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION CONTAINING BIODEGRADABLE RESIN
Publication number
20250092231
Publication date
Mar 20, 2025
MITSUBISHI CHEMICAL CORPORATION
Kazuki MACHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION, METHOD OF PREPARING THE SAME, AND...
Publication number
20250092245
Publication date
Mar 20, 2025
LG CHEM, LTD.
Min Jung KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RECYCLABLE VITRIMER POLYMER, LIGHTWEIGHT HEAT-DISSIPATING POLYMER C...
Publication number
20250092257
Publication date
Mar 20, 2025
Pusan National University Industry-University Cooperation Foundation
Chae Bin KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYESTER RESIN EMULSION, RESIN PARTICLE, TONER, AND METHOD OF MANU...
Publication number
20250085647
Publication date
Mar 13, 2025
RICOH COMPANY, LTD.
Masahiro Yukikawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PELLETIZED ETHYLENE/a-OLEFIN COPOLYMER PRODUCT
Publication number
20250075016
Publication date
Mar 6, 2025
NOVA CHEMICALS (INTERNATIONAL) S.A.
Soheil SADEGHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER COMPOSITIONS WITH ANTIMICROBIAL AND WAVELENGTH-SHIFTING NAN...
Publication number
20250066560
Publication date
Feb 27, 2025
EVOQ NANO, INC.
William H. NIEDERMEYER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN COMPOSITION
Publication number
20250066586
Publication date
Feb 27, 2025
MITSUBISHI ENGINEERING-PLASTICS CORPORATION
Wataru AKATSUKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...