Class B29K : INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
Subclass 33/20: Use of polymers of unsaturated acids or derivatives thereof, as moulding material ( B29K 35/00 takes precedence) Polymers of nitriles PAN, i.e. polyacrylonitrile
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12257771 | Three-dimensional object additive manufacturing method and device, storage medium, and computer apparatus | Feb 06, 23 | Mar 25, 25 | ZHUHAI SAILNER 3D TECHNOLOGY CO., LTD. |
| 12129327 | Maleimide-based copolymer, method for producing same, and resin composition obtained using same | Jan 27, 23 | Oct 29, 24 | DENKA COMPANY LIMITED |
| 12049934 | Carbon fiber crystal orientation improvement by polymer modification, fiber stretching and oxidation for brake application | Mar 26, 18 | Jul 30, 24 | Goodrich Corporation |
| 11993031 | Carbonization shape forming of oxidized PAN fiber preform | Jun 03, 22 | May 28, 24 | Goodrich Corporation |
| 11896920 | Fabrication of tragacanthin-PVA nanofibrous webs and applications thereof in water-absorbent filters | Jul 29, 20 | Feb 13, 24 | Isfahan University of Technology |
| 11813557 | Method for fabricating a filter containing tragacanthin nanofibers | Jul 29, 20 | Nov 14, 23 | Isfahan University of Technology |
| 11807699 | Acrylic composition having an increased resistance to alcohols, oils and fats | Dec 11, 19 | Nov 07, 23 | RÖHM GMBH |
| 11780992 | Dip molding composition, method of producing glove, and glove | Jun 25, 19 | Oct 10, 23 | Midori Anzen Co. Ltd. |
| 11584809 | Maleimide-based copolymer, method for producing same, and resin composition obtained using same | Jan 08, 19 | Feb 21, 23 | DENKA COMPANY LIMITED |
| 11584045 | Composition for dip molding | Aug 18, 22 | Feb 21, 23 | Midori Anzen Co. Ltd. |
| 11479881 | Manufacture of intermediate modulus carbon fiber | Feb 15, 16 | Oct 25, 22 | CYTEC INDUSTRIES INC. |
| 11465318 | Glove, composition for dip molding, and method for producing glove | Nov 20, 18 | Oct 11, 22 | Midori Anzen Co. Ltd. |
| 11292182 | Panel having decorative layer and method for printing panels | Jun 16, 17 | Apr 05, 22 | Xylo Technologies AG |
| 11180625 | Thermally and/or electrically conductive materials and method for the production thereof | Apr 07, 16 | Nov 23, 21 | Hutchinson SA |
| 11014028 | Method for preparation and activation of super-hydrophobic electret fiber material for cleaning PM2.5 | Sep 10, 16 | May 25, 21 | South China University of Technology (SCUT) |
| 10987892 | Method of manufacturing molded article | Aug 02, 18 | Apr 27, 21 | Not available |
| 10858469 | Latex composition for dip molding, and molded product manufactured therefrom | Aug 23, 17 | Dec 08, 20 | LG Chem, Ltd |
| 10851245 | Polymeric material comprising modified lignin | Dec 15, 17 | Dec 01, 20 | REN COM AB |
| 10815388 | Primer compositions for injection molding | Nov 25, 15 | Oct 27, 20 | Henkel IP & Holding GmbH |
| 10717851 | Latex composition for dip molding, and molded product manufactured therefrom | Aug 23, 17 | Jul 21, 20 | LG Chem, Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0344,578 | CARBON FIBER CRYSTAL ORIENTATION IMPROVEMENT BY POLYMER MODIFICATION, FIBER STRETCHING AND OXIDATION FOR BRAKE APPLICATION | Jun 25, 24 | Oct 17, 24 | Goodrich Corporation |
| 2024/0286,961 | PROCESS FOR PRODUCING MOULDED ARTICLES FROM CARBON OR GRAPHITE BY 3D PRINTING | Jul 05, 22 | Aug 29, 24 | Nippon Kornmeyer Carbon Group GmbH |
| 2024/0269,943 | CARBONIZATION SHAPE FORMING OF OXIDIZED PAN FIBER PREFORM | Apr 23, 24 | Aug 15, 24 | Goodrich Corporation |
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