C09D 11/322
Pigment inks
C09D11/322 (Pigment inks) appears on 3,669 US grants and 5,284 published applications in this corpus.
Search patents in C09D- Granted patents
- 3,669
- Published applications
- 5,284
- Assignees
- 748
- Inventors
- 5,895
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 19 | 0 |
| 1999 | 14 | 0 |
| 2000 | 27 | 0 |
| 2001 | 19 | 5 |
| 2002 | 37 | 43 |
| 2003 | 35 | 71 |
| 2004 | 36 | 52 |
| 2005 | 35 | 64 |
| 2006 | 24 | 78 |
| 2007 | 36 | 112 |
| 2008 | 47 | 112 |
| 2009 | 57 | 166 |
| 2010 | 85 | 176 |
| 2011 | 101 | 191 |
| 2012 | 149 | 221 |
| 2013 | 165 | 206 |
| 2014 | 184 | 207 |
| 2015 | 202 | 283 |
| 2016 | 223 | 246 |
| 2017 | 218 | 296 |
| 2018 | 198 | 303 |
| 2019 | 231 | 336 |
| 2020 | 268 | 345 |
| 2021 | 213 | 342 |
| 2022 | 193 | 353 |
| 2023 | 172 | 314 |
| 2024 | 217 | 354 |
| 2025 | 258 | 230 |
| 2026 | 177 | 178 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ink jet recording method, ink jet recording apparatus and aqueous ink6 Oct 2026US 12,752,566 B2Canon Kabushiki Kaisha
- Pigmented free radical curable inkjet inks6 Oct 2026US 12,753,317 B2Agfa NV
- Pretreat compositions29 Sep 2026US 12,747,366 B2Peridot Print LLC
- Ink-receiving body and recording method22 Sep 2026US 12,741,470 B2Seiko Epson Corporation
- Aqueous ink, ink cartridge, ink jet recording method, titanium oxide particle dispersion, method for producing titanium oxide particle dispersion and method for producing aqueous ink22 Sep 2026US 12,742,081 B2Canon Kabushiki Kaisha
- Ink formulations for printing and manufacture of reactive chemical sensors8 Oct 2026US 2026/0307076 A1Veriteque USA Inc.
- Inkjet ink and inkjet recording apparatus8 Oct 2026US 2026/0308404 A1KYOCERA Document Solutions Inc.
- Image forming apparatus and image formation method1 Oct 2026US 2026/0296061 A1KYOCERA Document Solutions Inc.
- Aqueous ink for inkjet recording, inkjet recording apparatus, and inkjet recording method1 Oct 2026US 2026/0297346 A1Brother Kogyo Kabushiki Kaisha
- Aqueous ink for inkjet recording, inkjet recording apparatus, and inkjet recording method1 Oct 2026US 2026/0297347 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Colored pigment and aqueous compositions containing same253US 5,837,045 ACabot Corporation · 1998
- Ink jet recording ink and recording method231US 5,948,512 ASeiko Epson Corporation · 1999
- Ink jet recording ink and recording method221US 6,485,138 B1Seiko Epson Corporation · 2002
- Ink compositions containing modified pigment particles217US 5,281,261 AXerox Corporation · 1994
- Ink jet recording ink207US 6,232,370 B1Seiko Epson Corporation · 2001