C09D 11/324
Containing carbon black
Official title: containing carbon black
C09D11/324 (Containing carbon black) appears on 1,425 US grants and 1,859 published applications in this corpus.
Search patents in C09D- Granted patents
- 1,425
- Published applications
- 1,859
- Assignees
- 281
- Inventors
- 2,588
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 22 | 0 |
| 1999 | 23 | 0 |
| 2000 | 24 | 0 |
| 2001 | 30 | 4 |
| 2002 | 21 | 22 |
| 2003 | 30 | 46 |
| 2004 | 26 | 46 |
| 2005 | 13 | 50 |
| 2006 | 26 | 48 |
| 2007 | 28 | 51 |
| 2008 | 21 | 69 |
| 2009 | 33 | 97 |
| 2010 | 46 | 86 |
| 2011 | 56 | 119 |
| 2012 | 62 | 105 |
| 2013 | 94 | 95 |
| 2014 | 105 | 88 |
| 2015 | 96 | 83 |
| 2016 | 70 | 61 |
| 2017 | 75 | 97 |
| 2018 | 47 | 95 |
| 2019 | 86 | 84 |
| 2020 | 72 | 89 |
| 2021 | 52 | 74 |
| 2022 | 47 | 84 |
| 2023 | 49 | 75 |
| 2024 | 46 | 80 |
| 2025 | 60 | 49 |
| 2026 | 39 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dispersions29 Sep 2026US 12,747,394 B2Lankem Ltd.
- Ink composition, light-blocking member and image display device22 Sep 2026US 12,742,080 B2Natoco Co., 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
- Printing method and printing apparatus15 Sep 2026US 12,734,841 B2Canon Kabushiki Kaisha
- 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
- Systems, methods, and kits for use with intermediate transfer members17 Sep 2026US 2026/0273952 A1Landa Corporation Ltd.
- Radiation-Curable Ink Jet Ink Composition17 Sep 2026US 2026/0275137 A1Seiko Epson 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
- Process for preparing carbon materials with diazonium salts and resultant carbon products257US 5,554,739 ACabot Corporation · 1996
- Ink jet ink formulations containing carbon black products241US 5,571,311 ACabot Corporation · 1996
- Aqueous pigmented inks for ink jet printers215US 5,221,334 AE. I. Du Pont de Nemours and Company · 1993