C08J 9/36
After-treatment
Official title: After-treatment (C08J9/22 takes precedence)
C08J9/36 (After-treatment) appears on 1,108 US grants and 1,259 published applications in this corpus.
Search patents in C08J- Granted patents
- 1,108
- Published applications
- 1,259
- Assignees
- 806
- Inventors
- 3,468
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 16 | 0 |
| 1978 | 17 | 0 |
| 1979 | 8 | 0 |
| 1980 | 15 | 0 |
| 1981 | 14 | 0 |
| 1982 | 12 | 0 |
| 1983 | 9 | 0 |
| 1984 | 14 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 15 | 0 |
| 1988 | 6 | 0 |
| 1989 | 14 | 0 |
| 1990 | 24 | 0 |
| 1991 | 30 | 0 |
| 1992 | 16 | 0 |
| 1993 | 25 | 0 |
| 1994 | 17 | 0 |
| 1995 | 14 | 0 |
| 1996 | 11 | 0 |
| 1997 | 20 | 0 |
| 1998 | 17 | 0 |
| 1999 | 13 | 0 |
| 2000 | 13 | 0 |
| 2001 | 15 | 7 |
| 2002 | 15 | 16 |
| 2003 | 13 | 23 |
| 2004 | 16 | 27 |
| 2005 | 5 | 21 |
| 2006 | 11 | 26 |
| 2007 | 6 | 20 |
| 2008 | 5 | 23 |
| 2009 | 10 | 38 |
| 2010 | 14 | 40 |
| 2011 | 14 | 36 |
| 2012 | 15 | 42 |
| 2013 | 22 | 39 |
| 2014 | 24 | 42 |
| 2015 | 34 | 73 |
| 2016 | 32 | 57 |
| 2017 | 29 | 74 |
| 2018 | 40 | 79 |
| 2019 | 47 | 64 |
| 2020 | 61 | 80 |
| 2021 | 52 | 84 |
| 2022 | 53 | 90 |
| 2023 | 57 | 86 |
| 2024 | 60 | 78 |
| 2025 | 50 | 42 |
| 2026 | 33 | 52 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Abrasive articles and methods and systems for generating and using the same6 Oct 2026US 12,752,398 B2Abrasive Technology, Inc.
- Separator including polyethylene with highly entangled polymer chains, and electrochemical device including the same29 Sep 2026US 12,749,766 B2LG Energy Solution, Ltd.
- Method for packaging and transporting compressed foam sponges at up to 20 times higher density than normal without losing shape or size after returning the sponge to its original form22 Sep 2026US 12,741,775 B2
- Instrinsically antimicrobial porosic matrix composites and method of manufacture thereof15 Sep 2026US 12,733,637 B2
- Speaker box and electronic device1 Sep 2026US 12,726,757 B2AAG Technologies (Nanjing) Co., Ltd.
- Surface functionalized foams and methods of use thereof1 Oct 2026US 2026/0297258 A1
- Mattress assemblies including zoned firmness optimization by polymer impregnation of a foam layer1 Oct 2026US 2026/0297280 A1
- Polymeric materials comprising disulfide bridges, articles, and methods of making and using same24 Sep 2026US 2026/0286071 A13M Innovative Properties Company
- Reversible crosslinked extruded profile and process27 Aug 2026US 2026/0250432 A1
- Process for reversible crosslink composition27 Aug 2026US 2026/0250449 A1Dow Global Technologies LLC
Most cited
By later US patents
- Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same1,130US 5,387,207 AThe Procter & Gamble Company · 1995
- Oxyfluoropolymers having chemically reactive surface functionality and increased surface energies228US 4,946,903 AThe Research Foundation of State University of NY · 1990
- Porous material product and process215US 5,681,572 A1997
- Fibrillated foam article146US 6,646,019 B23M Innovative Properties Company · 2003
- Waterproof, moisture-vapor permeable sheet material and method of making the same126US 4,613,544 AMinnesota Mining and Manufacturing Company · 1986