C09D 9/00
Chemical paint or ink removers
Official title: Chemical paint or ink removers (fluid media for correction of typographical errors by coating C09D10/00)
C09D9/00 (Chemical paint or ink removers) appears on 703 US grants and 456 published applications in this corpus.
Search patents in C09D- Granted patents
- 703
- Published applications
- 456
- Assignees
- 391
- Inventors
- 1,308
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 8 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 7 | 0 |
| 1984 | 11 | 0 |
| 1985 | 10 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 15 | 0 |
| 1989 | 16 | 0 |
| 1990 | 6 | 0 |
| 1991 | 19 | 0 |
| 1992 | 14 | 0 |
| 1993 | 14 | 0 |
| 1994 | 25 | 0 |
| 1995 | 35 | 0 |
| 1996 | 19 | 0 |
| 1997 | 24 | 0 |
| 1998 | 35 | 0 |
| 1999 | 37 | 0 |
| 2000 | 25 | 0 |
| 2001 | 23 | 3 |
| 2002 | 24 | 18 |
| 2003 | 20 | 33 |
| 2004 | 21 | 30 |
| 2005 | 8 | 18 |
| 2006 | 12 | 12 |
| 2007 | 12 | 16 |
| 2008 | 7 | 14 |
| 2009 | 4 | 12 |
| 2010 | 6 | 21 |
| 2011 | 10 | 16 |
| 2012 | 14 | 19 |
| 2013 | 11 | 17 |
| 2014 | 12 | 15 |
| 2015 | 9 | 14 |
| 2016 | 19 | 22 |
| 2017 | 10 | 12 |
| 2018 | 12 | 23 |
| 2019 | 8 | 15 |
| 2020 | 11 | 25 |
| 2021 | 6 | 14 |
| 2022 | 15 | 18 |
| 2023 | 10 | 14 |
| 2024 | 17 | 29 |
| 2025 | 15 | 20 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for forming protective coatings29 Sep 2026US 12,747,669 B2Mega P&C Advanced Materials (Shanghai) Company Limited
- Maintenance method and image recording device22 Sep 2026US 12,741,467 B2Brother Kogyo Kabushiki Kaisha
- Ink jet recording method and ink jet recording apparatus28 Jul 2026US 12,691,686 B2Canon Kabushiki Kaisha
- Process for producing a component21 Jul 2026US 12,686,166 B2Kyocera Fineceramics Europe GmbH
- Recycling plastics16 Jun 2026US 12,655,311 B2Sortology Ltd
- Adhesive remover and adhesive removal method using said adhesive remover9 Jul 2026US 2026/0193567 A1Moresco Corporation
- Solvent applications of anhydromevalonolactone11 Jun 2026US 2026/0159663 A1
- Maintenance Method And Recording Apparatus30 Apr 2026US 2026/0116073 A1Seiko Epson Corporation
- Compositions and methods for cleaning and stripping5 Mar 2026US 2026/0062568 A1AdvanSix Resins & Chemicals LLC
- Solvent applications of anhydromevalonolactone15 Jan 2026US 2026/0015481 A1Visolis, Inc.
Most cited
By later US patents
- Cleaning compositions for removing etching residue and method of using150US 5,334,332 AEKC Technology, Inc. · 1994
- Post clean treatment composition comprising an organic acid and hydroxylamine137US 5,981,454 AEKC Technology, Inc. · 1999
- Stripping composition and method of using the same114US 4,617,251 AOlin Hunt Specialty Products Inc. · 1986
- Paint remover101US 4,780,235 AE. I. Du Pont de Nemours and Company · 1988
- Stripping compositions comprising hydroxylamine and alkanolamine89US 5,279,771 AEKC Technology, Inc. · 1994