C09D 11/326
Characterised by the pigment dispersant
Official title: characterised by the pigment dispersant
C09D11/326 (Characterised by the pigment dispersant) appears on 854 US grants and 1,165 published applications in this corpus.
Search patents in C09D- Granted patents
- 854
- Published applications
- 1,165
- Assignees
- 187
- Inventors
- 1,809
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 18 | 0 |
| 2001 | 19 | 3 |
| 2002 | 6 | 5 |
| 2003 | 10 | 26 |
| 2004 | 11 | 23 |
| 2005 | 5 | 28 |
| 2006 | 18 | 35 |
| 2007 | 15 | 39 |
| 2008 | 12 | 50 |
| 2009 | 21 | 73 |
| 2010 | 35 | 59 |
| 2011 | 38 | 71 |
| 2012 | 45 | 69 |
| 2013 | 63 | 55 |
| 2014 | 65 | 57 |
| 2015 | 59 | 43 |
| 2016 | 40 | 38 |
| 2017 | 38 | 50 |
| 2018 | 26 | 59 |
| 2019 | 48 | 53 |
| 2020 | 44 | 56 |
| 2021 | 30 | 37 |
| 2022 | 31 | 48 |
| 2023 | 22 | 60 |
| 2024 | 24 | 53 |
| 2025 | 43 | 32 |
| 2026 | 28 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dispersions29 Sep 2026US 12,747,394 B2Lankem Ltd.
- Aqueous ink jet ink composition and ink jet recording method22 Sep 2026US 12,742,086 B2Seiko Epson Corporation
- Ink jet recording method and ink jet recording apparatus15 Sep 2026US 12,734,800 B2Canon Kabushiki Kaisha
- Treatment liquid composition and ink set8 Sep 2026US 12,729,317 B2Seiko Epson Corporation
- Polymer, copolymer, ink, ink container, image forming method, image forming device, and backsheet for solar cell18 Aug 2026US 12,709,654 B2Ricoh Company, Ltd.
- Inkjet ink and method of producing the same8 Oct 2026US 2026/0308405 A1KYOCERA Document Solutions Inc.
- Aqueous ink for inkjet recording1 Oct 2026US 2026/0297350 A1KYOCERA Document Solutions Inc.
- C.i. pigment yellow 180, aqueous pigment dispersion for ink-jet ink, and aqueous pigment ink1 Oct 2026US 2026/0297366 A1DIC Corporation
- Radiation-Curable Ink Jet Ink Composition17 Sep 2026US 2026/0275137 A1Seiko Epson Corporation
- Ink compositions facilitating low-sneeze or sneeze-free inkjet printing processes10 Sep 2026US 2026/0265556 A1Xerox Corporation
Most cited
By later US patents
- Aqueous pigmented inks for ink jet printers501US 5,085,698 AE. I. Du Pont de Nemours and Company · 1992
- Recording process and a recording liquid thereof266US 4,597,794 ACanon Kabushiki Kaisha · 1986
- Aqueous pigmented inks for ink jet printers215US 5,221,334 AE. I. Du Pont de Nemours and Company · 1993
- Amine-containing block polymers for pigmented ink jet inks150US 5,272,201 AE. I. Du Pont de Nemours and Company · 1993
- Aqueous printing ink compositions for ink jet printing134US 5,106,417 ACiba-Geigy Corporation · 1992