C08J 11/16
By treatment with inorganic material
Official title: by treatment with inorganic material (C08J11/14 takes precedence)
C08J11/16 (By treatment with inorganic material) appears on 332 US grants and 592 published applications in this corpus.
Search patents in C08J- Granted patents
- 332
- Published applications
- 592
- Assignees
- 337
- Inventors
- 1,422
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 7 |
| 2003 | 3 | 3 |
| 2004 | 5 | 3 |
| 2005 | 2 | 1 |
| 2006 | 4 | 2 |
| 2007 | 2 | 3 |
| 2008 | 1 | 7 |
| 2009 | 3 | 6 |
| 2010 | 1 | 4 |
| 2011 | 5 | 6 |
| 2012 | 4 | 9 |
| 2013 | 6 | 6 |
| 2014 | 4 | 17 |
| 2015 | 8 | 7 |
| 2016 | 8 | 15 |
| 2017 | 13 | 20 |
| 2018 | 9 | 28 |
| 2019 | 19 | 26 |
| 2020 | 24 | 26 |
| 2021 | 25 | 44 |
| 2022 | 13 | 33 |
| 2023 | 29 | 69 |
| 2024 | 29 | 83 |
| 2025 | 33 | 93 |
| 2026 | 40 | 74 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Depolymerization of polyolefins for biological conversion6 Oct 2026US 12,753,290 B1National Technology & Engineering Solutions of Sandia, LLC
- Method for decolorizing polyester and method for depolymerising polyester comprising the same22 Sep 2026US 12,742,053 B2Kolon Industries, Inc.
- Plastic depolymerization using silica based catalysts22 Sep 2026US 12,742,122 B2Basell Poliolefine Italia S.r.l.
- Tandem alkane metathesis and catalyzed depolymerization for chemically complex circular feedstock15 Sep 2026US 12,735,549 B2Chevron Phillips Chemical Company LP
- Method for treating waste plastic based on persulfate system15 Sep 2026US 12,735,550 B2Tianjin University
- Synthetic wax materials with degradable linkers8 Oct 2026US 2026/0308317 A1Board of Trustees of Michigan State University
- Hydrothermal treatment of polymers containing perfluroalkyl and/or halogenated compounds8 Oct 2026US 2026/0308349 A1
- Process for producing cyclosiloxanes from silicone waste8 Oct 2026US 2026/0308351 A1Evonik Operations GmbH
- Method for depolymerizing polyester1 Oct 2026US 2026/0297285 A1Kirin Holdings Kabushiki Kaisha
- Processes for producing cyclic olefins from polymers and re-polymerization thereof24 Sep 2026US 2026/0286085 A1
Most cited
By later US patents
- Disposable bags57US 4,620,999 AImperial Chemical Industries PLC · 1986
- Rubber devulcanization process53US 5,602,186 AExxon Research & Engineering Co. · 1997
- Method for recovery of terephthalic acid from polyester scrap42US 4,355,175 A1982
- Reactor for continuously treating polymeric material24US 10,472,487 B2GreenMantra Recycling Technologies Ltd. · 2019
- Process for recycling polyester24US 5,395,858 AOy Partek AB · 1995