C08J 7/02
Chemical treatment or coating of shaped articles made of macromolecular substances: with
Official title: with solvents, e.g. swelling agents
C08J7/02 (Chemical treatment or coating of shaped articles made of macromolecular substances: with) appears on 218 US grants and 249 published applications in this corpus.
Search patents in C08J- Granted patents
- 218
- Published applications
- 249
- Assignees
- 241
- Inventors
- 734
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 6 |
| 2003 | 3 | 11 |
| 2004 | 4 | 6 |
| 2005 | 1 | 10 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 7 |
| 2009 | 1 | 2 |
| 2010 | 3 | 11 |
| 2011 | 3 | 9 |
| 2012 | 0 | 12 |
| 2013 | 3 | 12 |
| 2014 | 11 | 12 |
| 2015 | 5 | 7 |
| 2016 | 7 | 7 |
| 2017 | 6 | 10 |
| 2018 | 6 | 12 |
| 2019 | 7 | 11 |
| 2020 | 8 | 14 |
| 2021 | 7 | 20 |
| 2022 | 3 | 13 |
| 2023 | 12 | 14 |
| 2024 | 14 | 17 |
| 2025 | 13 | 8 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process of dying polymer parts16 Jun 2026US 12,655,262 B2Howmedica Osteonics Corp.
- Reducing surface and bulk contamination in plastic9 Jun 2026US 12,649,115 B2The Procter & Gamble Company
- Chemical treatment of components28 Apr 2026US 12,612,497 B2EOS GmbH Electro Optical Systems
- Manufacturing 3D printed objects10 Mar 2026US 12,570,048 B2Peridot Print LLC
- Reducing surface roughness of cured three-dimensional printed objects using a localized heat source10 Mar 2026US 12,570,049 B2Peridot Print LLC
- Reducing surface and bulk contamination in plastic24 Sep 2026US 2026/0284550 A1The Procter & Gamble Company
- Foil for manufacturing micro flakes and method of manufacturing micro flakes20 Aug 2026US 2026/0241671 A1Giesecke+Devrient Currency Technology GmbH
- Polyolefin microporous membrane13 Aug 2026US 2026/0233173 A1Teijin Limited
- Method for producing amido-methylated vinyl-aromatic polymerizates23 Jul 2026US 2026/0209455 A1LANXESS Deutschland GmbH
- Methylene chloride-free solvent cement compositions23 Jul 2026US 2026/0209555 A1IPS Corporation
Most cited
By later US patents
- Smoothing of a surface of an article formed from a plastic118US 10,427,364 B2Ford Global Technologies, LLC · 2019
- Treatments to reduce frictional wear between components made of ultra-high molecular weight polyethylene and metal alloys117US 5,593,719 ASouthwest Research Institute · 1997
- Dehydration of hydrogels88US 5,705,780 AHowmedica, Inc. · 1998
- Treatments to reduce thrombogeneticity in heart valves made from titanium and its alloys76US 5,605,714 ASouthwest Research Institute · 1997
- Process for graft copolymerization on surfaces of preformed substrates to modify surface properties63US 4,968,532 ACiba-Geigy Corporation · 1990