Class C08J : WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H
Subclass 3/14: Processes of treating or compounding macromolecular substances Powdering or granulating by precipitation from solutions
| 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. |
| 12258446 | Polyketone powder for laser sintering | May 16, 22 | Mar 25, 25 | LUMAS Polymers LLC |
| 12258456 | Preparation method for spherical or angular powder filler, spherical or angular powder filler obtained thereby, and application thereof | Dec 05, 19 | Mar 25, 25 | Zhejiang Third Age Material Technology Co., Ltd. |
| 12252565 | Method for producing ionomer resin | Dec 07, 20 | Mar 18, 25 | KURARAY EUROPE GMBH |
| 12187847 | Polyketone powder for laser sintering | May 16, 22 | Jan 07, 25 | LUMAS Polymers LLC |
| 12162997 | Facile assembly of soft nanoarchitectures and co-loading of hydrophilic and hydrophobic molecules via flash nanoprecipitation | Sep 20, 21 | Dec 10, 24 | Northwestern University |
| 12157800 | Method for underwater processing of water-dispersible materials | Apr 11, 22 | Dec 03, 24 | Stratasys, Inc. |
| 12139621 | Precipitation of thermoplastic polyurethane to enhance operational window for three dimensional printing | Jun 08, 23 | Nov 12, 24 | JABIL INC. |
| 12129212 | Polyamide powder for selective sintering methods | Aug 11, 21 | Oct 29, 24 | Evonik Operations GmbH |
| 12122873 | Producing semi-crystalline pulverulent polycarbonate and use thereof in additive manufacturing | Mar 03, 20 | Oct 22, 24 | Jabil Inc. |
| 12104041 | Biodegradable resin particles and external preparation including the same | Jun 25, 20 | Oct 01, 24 | SEKISUI KASEI CO., LTD. |
| 12090248 | Crosslinked hyaluronic acid, hyaluronic acid hydrogel, and method for producing crosslinked hyaluronic acid and hyaluronic acid hydrogel | Dec 06, 19 | Sep 17, 24 | Hanmi Pharm. Co., Ltd |
| 12083603 | Green-synthesis of copper nanoparticles-PVDF hybrid for water disinfection | Nov 16, 23 | Sep 10, 24 | KING FAISAL UNIVERSITY |
| 11945919 | Method for producing a population of particles of polyvinylidene difluoride or of particles of a copolymer comprising polyvinylidene difluoride | Mar 26, 19 | Apr 02, 24 | Evonik Operations GmbH |
| 11939436 | Method for producing a population of particles of polyethylene terephthalate or polybutylene terephthalate or of a copolymer comprising PET and/or PBT | Mar 26, 19 | Mar 26, 24 | Evonik Operations GmbH |
| 11926705 | Black matte polyimide film | Mar 22, 22 | Mar 12, 24 | Taimide Technology Incorporation |
| 11926718 | Resin beads, method for producing resin beads, and product using resin beads | Aug 10, 21 | Mar 12, 24 | Dainichiseika Color & Chemicals Mfg. Co., Ltd. |
| 11926717 | Polymer matrix composites comprising thermally insulating particles and methods of making the same | Oct 08, 20 | Mar 12, 24 | 3M Innovative Properties Company |
| 11920008 | Polymer composition for selective sintering methods | Oct 26, 21 | Mar 05, 24 | Evonik Operations GmbH |
| 11905381 | Polyimide microparticles | May 11, 21 | Feb 20, 24 | Xerox Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,187 | PBT-ALUMINA COMPOSITE PARTICLES, METHODS, AND MOLDED PARTS | Feb 02, 23 | Mar 27, 25 | SHPP Global Technologies B.V. |
| 2025/0011,620 | COMPOSITION FOR AN ADDITIVE MANUFACTURING PROCESS | Sep 30, 22 | Jan 09, 25 | Not available |
| 2025/0002,661 | BIOPOLYMER PARTICLES AND THEIR PREPARATION | Sep 23, 22 | Jan 02, 25 | Naturbeads Ltd |
| 2024/0417,495 | POLYVINYL ACETALS WITH IMPROVED RESIDUAL PARTICLE SIZE DISTRIBUTION | Nov 17, 22 | Dec 19, 24 | KURARAY EUROPE GMBH |
| 2024/0254,321 | BIOMASS MICROBEADS AND METHODS OF PRODUCING MICROBEADS | Feb 01, 24 | Aug 01, 24 | Regents of the University of Minnesota |
| 2024/0247,112 | RESIN BEADS, METHOD FOR PRODUCING RESIN BEADS, AND PRODUCT USING RESIN BEADS | Feb 07, 24 | Jul 25, 24 | Not available |
| 2024/0225,989 | COATED PARTICLE, METHOD FOR PRODUCING SAME, AND COSMETIC | Feb 17, 22 | Jul 11, 24 | Not available |
| 2024/0174,821 | POLYIMIDE MICROPARTICLES | Feb 09, 24 | May 30, 24 | Xerox Corporation |
| 2024/0141,081 | FLUORORESIN, AND METHOD FOR PRODUCING SAME | Jan 08, 24 | May 02, 24 | Tosoh Corporation |
| 2024/0145,671 | METHOD OF FORMING A COMPOSITION AND THE COMPOSITION FORMED THEREFROM | Jan 08, 24 | May 02, 24 | Not available |
| 2024/0130,951 | COATED PARTICLE, METHOD FOR PRODUCING SAME, AND COSMETIC | Feb 17, 22 | Apr 25, 24 | Not available |
| 2024/0091,991 | METHOD FOR FABRICATING MICROPARTICLE BY USING DEGASSED GAS-PERMEABLE MICROMOLD AND DISCONTINUOUS DEWETTING | Dec 28, 21 | Mar 21, 24 | Korea University Research and Business Foundation |
| 2024/0067,823 | Colloidal lignin-epoxy formulations | Dec 21, 21 | Feb 29, 24 | Not available |
| 2024/0059,846 | REACTIVE MICROPARTICLES AND THEIR USE TO PREPARE FUNCTIONAL HYDROGEL PARTICLES | Dec 07, 21 | Feb 22, 24 | Not available |
| 2024/0034,845 | POLYMER PARTICLES | Oct 07, 21 | Feb 01, 24 | QUEENSLAND UNIVERSITY OF TECHNOLOGY |
| 2024/0026,091 | PROCESS OF MAKING NYLON 5 FOR THREE DIMENSIONAL PRINTING | Sep 12, 23 | Jan 25, 24 | Not available |
| 2023/0364,576 | KRAFT LIGNIN NANOPARTICLES | Oct 01, 21 | Nov 16, 23 | Not available |
| 2023/0303,782 | RESIN BEADS, METHOD FOR PRODUCING RESIN BEADS, AND PRODUCT USING RESIN BEADS | Aug 10, 21 | Sep 28, 23 | Not available |
| 2023/0051,959 | METHODS OF MAKING MONODISPERSE POPULATIONS OF POLYARYLKETONE OR POLYARYLTHIOETHERKETONE PARTICLES | Jul 29, 22 | Feb 16, 23 | Agilent Technologies, Inc. |
| 2023/0002,566 | BIODEGRADABLE POLYMERIC COMPOSITIONS, METHODS OF PREPARATION AND USES THEREOF | Dec 03, 20 | Jan 05, 23 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
