Class C08J : WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H
Subclass 3/20: Processes of treating or compounding macromolecular substances Compounding polymers with additives, e.g. colouring
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264222 | Method for preparation of antibacterial bio-filler for plastic and antibacterial bio-filler for plastic prepared thereby | Oct 28, 20 | Apr 01, 25 | LIGNUM INC. |
| 12247325 | Development of bio-composite materials for 3D printing using milk proteins | Jun 09, 21 | Mar 11, 25 | WiSys Technology Foundation, Inc. |
| 12240946 | Polyamide moulding compositions for glass composites | Sep 28, 23 | Mar 04, 25 | Ems-Patent AG |
| 12240966 | Cellulose fiber composite recycled resin and production method therefor | Jun 23, 20 | Mar 04, 25 | Daio Paper Corporation |
| 12234331 | Method for producing epoxy resin composition | Jan 07, 21 | Feb 25, 25 | CANON KABUSHIKI KAISHA |
| 12227605 | High melt strength polypropylene | May 12, 22 | Feb 18, 25 | Borealis AG |
| 12209188 | Ultrafine modified hydromagnesite composite powder, and preparation method and application thereof | Aug 16, 24 | Jan 28, 25 | HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY |
| 12209179 | Transparent thermoplastic resin composition, molded article obtained therefrom, and method of producing transparent thermoplastic resin composition | Jun 02, 23 | Jan 28, 25 | Toray Industries Inc.; Toray Plastics (Malaysia) Sdn. Berhad; |
| 12202945 | Polymer-modified asphalt with wax additive | Feb 14, 22 | Jan 21, 25 | GREENMANTRA RECYCLING TECHNOLOGIES LTD. |
| 12195340 | Uniform dispersing of graphene nanoparticles in a host | Mar 12, 16 | Jan 14, 25 | University of Central Florida Research Foundation, Inc. |
| 12187860 | Water-absorbent resin powder and production method thereof | May 16, 19 | Jan 07, 25 | Nippon Shokubai Co Ltd. |
| 12187870 | Electrically conductive polymer adhesives with complex dimensional filters | Nov 25, 20 | Jan 07, 25 | The University of Akron |
| 12178691 | Absorbent resin particles, absorbent article and production method therefor | Dec 12, 19 | Dec 31, 24 | SUMITOMO SEIKA CHEMICALS CO., LTD. |
| 12173138 | Compositions and methods for improving polymer flow rate | Feb 09, 22 | Dec 24, 24 | Inovia Materials (Hangzhou) Co. Ltd |
| 12173149 | Composite particles, kit, material, and method for producing composite particles | Feb 16, 22 | Dec 24, 24 | Sun Medical Co Ltd. |
| 12173156 | Medical silicon rubber having high mechanical property and preparation method thereof | Nov 22, 19 | Dec 24, 24 | Shandong Branden Medical Device Co.,Ltd |
| 12168722 | Method of producing resin and method of producing insulating structure | Dec 22, 20 | Dec 17, 24 | TMEIC Corporation |
| 12169118 | Ballistic resistant material | Feb 10, 21 | Dec 17, 24 | Synthetic Applied Technologies LLC |
| 12162994 | Biocompatible hydrogel capsules and process for preparing same | Mar 01, 19 | Dec 10, 24 | SIGILON THERAPEUTICS, INC. |
| 12162998 | Procedure to produce graphene and graphenic materials | Mar 02, 21 | Dec 10, 24 | AVANZARE INNOVACIÓN TECNOLÓGICA SL. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,268 | AROMATIC POLYESTER-BASED RESIN FOAM PARTICLE AND METHOD FOR PRODUCING SAME, FOAM MOLDED ARTICLE, COMPOSITE STRUCTURAL MEMBER, AND VEHICLE MEMBER | Jan 26, 23 | Apr 03, 25 | SEKISUI KASEI CO., LTD. |
| 2025/0109,274 | BIODEGRADABLE CONSTRUCTION MATERIAL | Sep 30, 24 | Apr 03, 25 | K&M International, LLC |
| 2025/0101,188 | NEW EPOXY RESIN COMPOSITION FOR USE AS STRUCTURAL ADHESIVE | Mar 07, 23 | Mar 27, 25 | BASF SE |
| 2025/0101,200 | POLYMERIC MATERIALS WITH REDUCED ALDEHYDE CONTENT AND PROCESS | Nov 24, 22 | Mar 27, 25 | Not available |
| 2025/0101,220 | BIOCOMPOSITE COMPRISING BEESWAX AND METHOD OF OBTAINING BIOCOMPOSITE USING BEESWAX | Jan 25, 23 | Mar 27, 25 | POLITECHNIKA WARSZAWSKA; UNIWERSYTET IM. ADAMA MICKIEWICZA W POZNANIU; |
| 2025/0092,219 | POLYPROPYLENE COMPOSITION RESISTANT TO THERMO-OXIDATIVE AGING, PREPARATION METHOD AND USE THEREOF | Dec 28, 22 | Mar 20, 25 | Not available |
| 2025/0092,235 | RUBBER COMPOSITION AND METHOD FOR PRODUCING SAME | Dec 27, 22 | Mar 20, 25 | Nippon Paper Industries Co Ltd. |
| 2025/0092,250 | RESIN COMPOSITION AND METHOD FOR PRODUCING RESIN COMPOSITION | May 11, 23 | Mar 20, 25 | Nippon Paper Industries Co Ltd.; KYOTO MUNICIPAL INSTITUTE OF INDUSTRIAL TECHNOLOGY AND CULTURE; |
| 2025/0092,206 | BIAXIALLY ORIENTED POLYPROPYLENE DIELECTRIC FILM, MODIFIED POLYPROPYLENE MATERIAL AND USE THEREOF | Nov 22, 22 | Mar 20, 25 | Not available |
| 2025/0091,956 | SHAPED ARTIFICIAL POLYMER ARTICLES WITH HYBRID METAL OXIDE PARTICLES | Jan 17, 23 | Mar 20, 25 | Not available |
| 2025/0084,237 | POLYARYLENE SULFIDE RESIN COMPOSITION, MOLDED ARTICLE, AND PRODUCTION METHODS FOR SAME | Nov 24, 22 | Mar 13, 25 | DIC Corporation |
| 2025/0075,060 | SOLID OF MICROFIBROUS CELLULOSE AND METHOD FOR PRODUCING SOLID OF MICROFIBROUS CELLULOSE | Jun 22, 22 | Mar 06, 25 | Daio Paper Corporation |
| 2025/0075,065 | THERMOPLASTIC ELASTOMER MOLDED ARTICLE, COMPOSITE MOLDED ARTICLE, AND PRODUCTION METHOD | Aug 28, 24 | Mar 06, 25 | Not available |
| 2025/0075,071 | MOLDED PRODUCT MANUFACTURED FROM THERMOPLASTIC RESIN COMPOSITION | Mar 20, 24 | Mar 06, 25 | Not available |
| 2025/0066,598 | Melt-Processable Polyvinyl Alcohol Composition, Method for Producing and Use Thereof | Aug 22, 24 | Feb 27, 25 | Not available |
| 2025/0066,560 | POLYMER COMPOSITIONS WITH ANTIMICROBIAL AND WAVELENGTH-SHIFTING NANOPARTICLES | Nov 08, 24 | Feb 27, 25 | Not available |
| 2025/0066,580 | POLYMER COMPOSITIONS WITH ANTIMICROBIAL NANOPARTICLES AND METHODS OF MANUFACTURE | Nov 08, 24 | Feb 27, 25 | Not available |
| 2025/0059,322 | METHOD FOR PRODUCING VARIOUS MOLECULAR WEIGHT POLYESTERS | Dec 19, 22 | Feb 20, 25 | Not available |
| 2025/0059,345 | GRAPHENE POLYETHYLENE TEREPHTHALATE COMPOSITE FOR IMPROVING REHEAT ENERGY CONSUMPTION | Aug 28, 24 | Feb 20, 25 | Not available |
| 2025/0059,351 | FEEDING PERFORMANCE OF LOW-MELTING OLYMER PROCESSING ADDITIVE PREBLENDS | Aug 16, 24 | Feb 20, 25 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
