B41M 5/5245
Characterised by the use of polymers containing cationic or anionic groups
Official title: {characterised by the use of polymers containing cationic or anionic groups, e.g. mordants}
B41M5/5245 (Characterised by the use of polymers containing cationic or anionic groups) appears on 655 US grants and 551 published applications in this corpus.
Search patents in B41M- Granted patents
- 655
- Published applications
- 551
- Assignees
- 217
- Inventors
- 1,224
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 6 | 0 |
| 1996 | 19 | 0 |
| 1997 | 17 | 0 |
| 1998 | 18 | 0 |
| 1999 | 33 | 0 |
| 2000 | 42 | 0 |
| 2001 | 36 | 15 |
| 2002 | 56 | 55 |
| 2003 | 57 | 73 |
| 2004 | 52 | 66 |
| 2005 | 33 | 45 |
| 2006 | 20 | 34 |
| 2007 | 11 | 23 |
| 2008 | 8 | 17 |
| 2009 | 10 | 15 |
| 2010 | 13 | 20 |
| 2011 | 13 | 20 |
| 2012 | 15 | 13 |
| 2013 | 14 | 9 |
| 2014 | 13 | 12 |
| 2015 | 7 | 19 |
| 2016 | 16 | 15 |
| 2017 | 13 | 16 |
| 2018 | 12 | 20 |
| 2019 | 16 | 17 |
| 2020 | 11 | 16 |
| 2021 | 16 | 13 |
| 2022 | 8 | 8 |
| 2023 | 6 | 3 |
| 2024 | 6 | 3 |
| 2025 | 2 | 2 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ink composition and inkjet-recording method1 Sep 2026US 12,722,412 B2Nippon Kayaku Kabushiki Kaisha
- Aqueous compositions and inkjet receiving media1 Sep 2026US 12,723,170 B2Eastman Kodak Company
- Printing processes for producing textured images31 Mar 2026US 12,589,607 B2Nur Ink Innovations Ltd
- Direct thermal and thermal transfer label combination3 Mar 2026US 12,565,055 B2Iconex LLC
- Recording paper and method for manufacturing same9 Dec 2025US 12,492,290 B2Yupo Corporation
- Recording Material Containing a Coated Polyester Film21 May 2026US 2026/0138388 A1Agfa-Gevaert
- Ink composition and inkjet-recording method22 Jan 2026US 2026/0021673 A1Nippon Kayaku Kabushiki Kaisha
- Recording sheet6 Nov 2025US 2025/0340049 A1Yupo Corporation
- Printing processes for producing textured images20 Mar 2025US 2025/0091377 A1Nur Ink Innovations Ltd
- Aqueous resin composition, image forming method, and printed material7 Nov 2024US 2024/0368377 A1Mitsubishi Chemical Corporation
Most cited
By later US patents
- Ink jet recording sheet having a bicomponent cationic recording surface162US 4,554,181 AThe Mead Corporation · 1985
- Coated papers159US 5,709,976 AXerox Corporation · 1998
- Printable material150US 5,501,902 AKimberly-Clark Corporation · 1996
- Recording medium with non-porous ink-receiving layer95US 4,877,680 ACanon Kabushiki Kaisha · 1989
- Ink jet recording sheet95US 5,478,631 AKanzaki Paper Mfg. Co., Ltd. · 1995