C08J 9/143
Halogen containing compounds
Official title: {Halogen containing compounds}
C08J9/143 (Halogen containing compounds) appears on 1,045 US grants and 1,084 published applications in this corpus.
Search patents in C08J- Granted patents
- 1,045
- Published applications
- 1,084
- Assignees
- 336
- Inventors
- 1,781
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 11 | 0 |
| 1982 | 8 | 0 |
| 1983 | 17 | 0 |
| 1984 | 14 | 0 |
| 1985 | 17 | 0 |
| 1986 | 17 | 0 |
| 1987 | 14 | 0 |
| 1988 | 8 | 0 |
| 1989 | 7 | 0 |
| 1990 | 20 | 0 |
| 1991 | 25 | 0 |
| 1992 | 33 | 0 |
| 1993 | 38 | 0 |
| 1994 | 31 | 0 |
| 1995 | 32 | 0 |
| 1996 | 30 | 0 |
| 1997 | 31 | 0 |
| 1998 | 25 | 0 |
| 1999 | 18 | 0 |
| 2000 | 16 | 0 |
| 2001 | 11 | 2 |
| 2002 | 14 | 10 |
| 2003 | 8 | 20 |
| 2004 | 10 | 24 |
| 2005 | 8 | 18 |
| 2006 | 5 | 18 |
| 2007 | 7 | 19 |
| 2008 | 10 | 23 |
| 2009 | 8 | 32 |
| 2010 | 11 | 36 |
| 2011 | 23 | 47 |
| 2012 | 17 | 48 |
| 2013 | 21 | 43 |
| 2014 | 28 | 70 |
| 2015 | 36 | 57 |
| 2016 | 36 | 68 |
| 2017 | 44 | 50 |
| 2018 | 44 | 63 |
| 2019 | 31 | 69 |
| 2020 | 36 | 69 |
| 2021 | 37 | 60 |
| 2022 | 31 | 66 |
| 2023 | 40 | 64 |
| 2024 | 40 | 47 |
| 2025 | 27 | 33 |
| 2026 | 20 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compositions and uses of trans-1,1,1,4,4,4-hexafluoro-2-butene and 1,1-difluoroethane (R-152A)15 Sep 2026US 12,734,388 B2The Chemours Company Fc, LLC
- Preparation of foamed silicone elastomers8 Sep 2026US 12,729,279 B2Dow Global Technologies LLC
- Multi-material sheathing system with sustained thermal insulation performance11 Aug 2026US 12,703,778 B2Owens Corning Intellectual Capital, LLC
- Process for preparing layered foamed polymeric materials4 Aug 2026US 12,697,755 B2MATERIAS S.r.l.
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production14 Jul 2026US 12,679,922 B2Covestro LLC
- Cyclic poly(hydroxy-urethane) foams in wall and roofing insulation1 Oct 2026US 2026/0297257 A1Johns Manville
- Isocyanate-reactive compositions, rigid polyurethane foams and methods for their production24 Sep 2026US 2026/0286035 A1Covestro LLC
- Production of flame-retardent polyurethane foam10 Sep 2026US 2026/0265440 A1Evonik Operations GmbH
- Compositions comprising z-1,1,1,4,4,4-hexafluoro-2-butene and uses thereof3 Sep 2026US 2026/0258214 A1The Chemours Company Fc, LLC
- Azeotrope or azeotrope-like compositions of trifluoroiodomethane (cf3i) and water13 Aug 2026US 2026/0233046 A1Honeywell International Inc.
Most cited
By later US patents
- Synthesis of polysaccharide covered superparamagnetic oxide colloids143US 5,262,176 AAdvanced Magnetics, Inc. · 1993
- Biologically degradable superparamagnetic particles for use as nuclear magnetic resonance imaging agents136US 4,770,183 AAdvanced Magnetics, Inc. · 1988
- Process for producing cellular plastics by the polyisocyanate polyaddition method by means of stable emulsions containing blowing agents, and such emulsions105US 4,972,002 ABASF SE · 1990
- Polypropylene foam sheets102US 5,116,881 AJames River Corporation of Virginia · 1992
- Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane102US 5,182,040 AE. I. Du Pont de Nemours and Company · 1993