C08J 2327/04
Containing chlorine atoms
Official title: containing chlorine atoms
C08J2327/04 (Containing chlorine atoms) appears on 798 US grants and 743 published applications in this corpus.
Search patents in C08J- Granted patents
- 798
- Published applications
- 743
- Assignees
- 584
- Inventors
- 2,161
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 14 | 0 |
| 1978 | 14 | 0 |
| 1979 | 9 | 0 |
| 1980 | 16 | 0 |
| 1981 | 15 | 0 |
| 1982 | 10 | 0 |
| 1983 | 20 | 0 |
| 1984 | 17 | 0 |
| 1985 | 7 | 0 |
| 1986 | 15 | 0 |
| 1987 | 13 | 0 |
| 1988 | 18 | 0 |
| 1989 | 13 | 0 |
| 1990 | 13 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 16 | 0 |
| 1994 | 10 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 14 | 0 |
| 1998 | 23 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 1 |
| 2002 | 13 | 8 |
| 2003 | 9 | 13 |
| 2004 | 9 | 17 |
| 2005 | 3 | 6 |
| 2006 | 3 | 20 |
| 2007 | 7 | 12 |
| 2008 | 6 | 18 |
| 2009 | 4 | 11 |
| 2010 | 9 | 11 |
| 2011 | 7 | 20 |
| 2012 | 7 | 12 |
| 2013 | 9 | 18 |
| 2014 | 11 | 26 |
| 2015 | 17 | 43 |
| 2016 | 20 | 51 |
| 2017 | 28 | 40 |
| 2018 | 29 | 43 |
| 2019 | 37 | 53 |
| 2020 | 38 | 47 |
| 2021 | 28 | 49 |
| 2022 | 30 | 57 |
| 2023 | 29 | 48 |
| 2024 | 30 | 60 |
| 2025 | 41 | 31 |
| 2026 | 28 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modeling material and method for the production thereof1 Sep 2026US 12,723,134 B2Staedtler SE
- Waterproof sheet, resin composition, and sealing material11 Aug 2026US 12,703,775 B2S.B.Sheet Waterproof Systems Co., Ltd.
- Method for producing a plastic object with embedded quaternary salts4 Aug 2026US 12,698,366 B2Research Foundation of the City University of New York
- Process of degradation of waste plastic polymeric material mixture and relating plant21 Jul 2026US 12,686,750 B2Politecnico Di Milano
- Antistatic release film21 Jul 2026US 12,686,777 B2Zhejiang Ouren New Materials Co., Ltd.
- PVC hose with soft touch effect, as well as method of manufacturing thereof24 Sep 2026US 2026/0286117 A1Fitt S.p.A.
- Method for recycling vinyl halide polymer compositions and use thereof3 Sep 2026US 2026/0258217 A1Katholieke Universiteit Leuven
- Airway tube device20 Aug 2026US 2026/0241127 A1The Provost, Fellows, Scholars and Other Members of Board of Trinity College Dublin
- Method for manufacturing a polyvinyl chloride products23 Jul 2026US 2026/0209463 A1Unilin BV
- Chemical recycling of reclaimer flake reject23 Jul 2026US 2026/0209465 A1Eastman Chemical Company
Most cited
By later US patents
- Advanced polymer/wood composite structural member153US 5,486,553 AAndersen Corporation · 1996
- Advanced polymer/wood composite structural member151US 5,539,027 AAndersen Corporation · 1996
- Flame retardant thermoplastic molding compounds of high electroconductivity113US 4,490,283 AM.I.Tech Co., Ltd. · 1984
- Bipolar membranes and method of making same111US 4,116,889 AAllied Chemical Corporation · 1978
- Advanced polymer wood composite101US 5,827,607 AAndersen Corporation · 1998