C08L 19/003
Precrosslinked rubber
Official title: {Precrosslinked rubber; Scrap rubber; Used vulcanised rubber}
C08L19/003 (Precrosslinked rubber) appears on 209 US grants and 202 published applications in this corpus.
Search patents in C08L- Granted patents
- 209
- Published applications
- 202
- Assignees
- 141
- Inventors
- 456
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 13 | 3 |
| 2002 | 8 | 7 |
| 2003 | 5 | 9 |
| 2004 | 5 | 3 |
| 2005 | 2 | 7 |
| 2006 | 3 | 8 |
| 2007 | 0 | 12 |
| 2008 | 1 | 9 |
| 2009 | 3 | 11 |
| 2010 | 5 | 13 |
| 2011 | 2 | 11 |
| 2012 | 10 | 12 |
| 2013 | 5 | 11 |
| 2014 | 5 | 5 |
| 2015 | 7 | 3 |
| 2016 | 6 | 8 |
| 2017 | 8 | 8 |
| 2018 | 4 | 7 |
| 2019 | 8 | 8 |
| 2020 | 6 | 10 |
| 2021 | 8 | 9 |
| 2022 | 6 | 7 |
| 2023 | 7 | 6 |
| 2024 | 7 | 7 |
| 2025 | 3 | 5 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Waste tire-derived asphalt modifier30 Jun 2026US 12,668,701 B2Ergon, Inc.
- Process for regenerating a monolithic, macro-structural, inter-penetrating elastomer network morphology from ground tire rubber particles2 Dec 2025US 12,486,386 B2
- Bitumen compositions comprising lignin16 Sep 2025US 12,415,894 B2New Energy Blue LLC
- Inter-penetrating elastomer network derived from ground tire rubber particles11 Feb 2025US 12,221,527 B2
- Synthesis of functionalized polymers through devulcanization from waste containing elastomers17 Dec 2024US 12,168,720 B2Centre National De La Recherche Scientifique
- Sulphur-crosslinkable rubber mixture, vulcanisate of the rubber mixture, and vehicle tyre6 Aug 2026US 2026/0225402 A1Continental Reifen Deutschland GmbH
- Injection Molding and Molding Compositions Therefore21 May 2026US 2026/0139134 A1
- Bitumen compositions comprising lignin8 Jan 2026US 2026/0008890 A1New Energy Blue LLC
- Resin derived from end-of-life tire18 Sep 2025US 2025/0289915 A1The Goodyear Tire & Rubber Company
- Pressed products made of a crosslinkable material, method for the production and further processing thereof to produce elastomer-based moulded bodies5 Jun 2025US 2025/0179277 A1Evonik Operations GmbH
Most cited
By later US patents
- Rubber mixtures which contain SBR rubber gels119US 6,127,488 ABayer Aktiengesellschaft · 2000
- Rubber mixtures containing polybutadiene gel118US 5,395,891 ABayer Aktiengesellschaft · 1995
- Products useful as roof shingles and a process for making such products80US 6,194,519 B12001
- Remoldable, wood-filled acoustic sheet70US 4,746,688 AFord Motor Company · 1988
- Rubber composition, method of adding and blending the composition and vehicle tire made from the composition70US 6,207,757 B1Continental Aktiengesellschaft · 2001