B29K 2501/00
Use of unspecified macromolecular compounds as filler
Official title: Use of unspecified macromolecular compounds as filler (use of unspecified rubbers {B29K2421/00})
B29K2501/00 (Use of unspecified macromolecular compounds as filler) appears on 19 US grants and 23 published applications in this corpus.
Search patents in B29K- Granted patents
- 19
- Published applications
- 23
- Assignees
- 20
- Inventors
- 49
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 2 |
| 2017 | 1 | 3 |
| 2018 | 1 | 0 |
| 2019 | 3 | 3 |
| 2020 | 2 | 4 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fiber-reinforced resin composite body, production method therefor, and non-woven fabric for use in fiber-reinforced resin composite body22 Sep 2026US 12,741,400 B2Kuraray Co., Ltd.
- Method for preparing an enhanced auxetic composite material (EACM)18 Aug 2026US 12,708,167 B2Honeywell Safety Products USA, Inc.
- Production of an adhesive composition in an extruder13 May 2025US 12,296,522 B2Bostik SA
- Method and apparatus for impregnating a fibre bundle and method and facility for producing a three-dimensional structure25 Feb 2025US 12,233,576 B2Deutsches Zentrum für Luft- und Raumfahrt e. V.
- Container with globe-like particles and an inner metal layer and method for its fabrication16 Jan 2024US 11,872,742 B2Titanx Coating Technologies GmbH
- Cellulose-based packaging component and method for manufacturing the component5 Jun 2025US 2025/0178247 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Impact resistant composite material12 Sep 2024US 2024/0298732 A1Honeywell International Inc.
- Container with globe-like particles and an inner metal layer and method for its fabrication22 Jun 2023US 2023/0191683 A1Titanx Coating Technologies GmbH
- Dual cure stereolithography resins containing diels-alder adducts11 May 2023US 2023/0143277 A1Carbon, Inc.
- Method and apparatus for impregnating a fibre bundle and method and facility for producing a three-dimensional structure7 Jul 2022US 2022/0212369 A1Deutsches Zentrum für Luft- und Raumfahrt e. V.
Most cited
By later US patents
- Production of thermoset composites containing thermoplastic fillers62US 4,954,195 ALockheed Corporation · 1990
- Oriented expanded molded products35US 5,660,901 AThe Dexter Corporation · 1997
- Direct writing for additive manufacturing systems21US 9,533,451 B23D Systems, Inc. · 2017
- Method of forming a fibrous product19US 10,259,151 B2Teknologian tutkimuskeskus VTT Oy · 2019
- Recyclable Plastic structural articles and method of manufacture3US 10,391,699 B22019