B29K 2301/00
Use of unspecified macromolecular compounds as reinforcement
Official title: Use of unspecified macromolecular compounds as reinforcement (use of unspecified rubbers {B29K2221/00})
B29K2301/00 (Use of unspecified macromolecular compounds as reinforcement) appears on 186 US grants and 148 published applications in this corpus.
Search patents in B29K- Granted patents
- 186
- Published applications
- 148
- Assignees
- 162
- Inventors
- 435
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 13 | 0 |
| 1979 | 8 | 0 |
| 1980 | 11 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 6 |
| 2003 | 3 | 6 |
| 2004 | 2 | 4 |
| 2005 | 3 | 12 |
| 2006 | 2 | 4 |
| 2007 | 2 | 2 |
| 2008 | 2 | 7 |
| 2009 | 2 | 1 |
| 2010 | 4 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 1 | 4 |
| 2014 | 3 | 4 |
| 2015 | 3 | 15 |
| 2016 | 5 | 7 |
| 2017 | 4 | 8 |
| 2018 | 5 | 4 |
| 2019 | 4 | 6 |
| 2020 | 3 | 14 |
| 2021 | 6 | 10 |
| 2022 | 8 | 14 |
| 2023 | 11 | 4 |
| 2024 | 2 | 6 |
| 2025 | 6 | 1 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of making a carbon-carbon composite with internal microchannels21 Jul 2026US 12,686,644 B1Cornerstone Research Group, Inc.
- Method of making golf club head19 May 2026US 12,629,903 B2Advanced International Multitech Co., Ltd.
- Method of making a carbon-carbon composite with internal microchannels14 Apr 2026US 12,600,680 B1Cornerstone Research Group, Inc.
- Insulation material and method of making insulation material3 Mar 2026US 12,565,371 B2MP Global Products, L.L.C.
- Coated article and method for coating of an article20 Jan 2026US 12,528,953 B2Immologic BV
- Insulation Material And Method Of Making Insulation Material9 Jul 2026US 2026/0193014 A1MP Global Products, L.L.C.
- Method for manufacturing a bicycle rim and bicycle rim19 Feb 2026US 2026/0048614 A1Dt Swiss Inc.
- Tool with integrated fluid lines to form a cushion assembly26 Jun 2025US 2025/0206211 A1Lear Corporation
- Formation of thermoplastic composite rebar21 Nov 2024US 2024/0383214 A1Rensselaer Polytechnic Institute
- Insulation material and method of making insulation material8 Aug 2024US 2024/0262600 A1MP Global Products, L.L.C.
Most cited
By later US patents
- Method of making an insulation material and an insulated mailer104US 10,583,977 B2MP Global Products, L.L.C. · 2020
- Manufacture of extruded products100US 4,117,195 ABICC Limited · 1978
- Repulpable container95US 10,882,682 B2Pratt Retail Specialties, LLC · 2021
- Methods of forming repulpable containers82US 10,882,683 B2Pratt Retail Specialties, LLC · 2021
- Method of making an insulation material and an insulated mailer75US 10,926,939 B2MP Global Products, L.L.C. · 2021