B41M 5/3377
Inorganic compounds
Official title: {Inorganic compounds, e.g. metal salts of organic acids}
B41M5/3377 (Inorganic compounds) appears on 94 US grants and 65 published applications in this corpus.
Search patents in B41M- Granted patents
- 94
- Published applications
- 65
- Assignees
- 48
- Inventors
- 229
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 8 |
| 2004 | 2 | 3 |
| 2005 | 4 | 4 |
| 2006 | 1 | 2 |
| 2007 | 3 | 5 |
| 2008 | 5 | 5 |
| 2009 | 3 | 2 |
| 2010 | 0 | 4 |
| 2011 | 2 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 3 |
| 2014 | 3 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 2 |
| 2017 | 1 | 4 |
| 2018 | 5 | 3 |
| 2019 | 3 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 0 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Iodonium salt initiator and processing-free thermally sensitive plate precursor containing thereof, and processing-free thermally sensitive plate and use thereof27 Jan 2026US 12,533,901 B2Lucky Huaguang Graphics Co., Ltd.
- Heat-sensitive recording body20 Jan 2026US 12,528,307 B2Oji Holdings Corporation
- Heat transfer agents in an image-forming composition29 Apr 2025US 12,285,961 B2Datalase Ltd.
- Reversible recording medium, reversible recording medium coating, and exterior member28 Feb 2023US 11,590,787 B2Sony Corporation
- Self-adhesive, heat-sensitive recording material11 Oct 2022US 11,465,431 B2Papierfabrik August Koehler SE
- Heat-sensitive recording medium1 Jan 2026US 2026/0001368 A1Osaka Sealing Printing Co., Ltd.
- Heat sensitive recording medium1 Jan 2026US 2026/0002038 A1Osaka Sealing Printing Co., Ltd.
- Thermosensitive recording medium23 Oct 2025US 2025/0326242 A1Oji Holdings Corporation
- Thermosensitive recording medium3 Jul 2025US 2025/0214362 A1Nippon Paper Industries Co., Ltd.
- Heat-sensitive recording body5 Dec 2024US 2024/0399777 A1Oji Holdings Corporation
Most cited
By later US patents
- Calcium carbonate, calcium carbonate pigment, process for preparing same, coating composition for information recording paper and information recording paper42US 5,007,964 AShiraishi Central Laboratories Co. Ltd. · 1991
- Heat-sensitive record material30US 4,168,845 AKanzaki Paper Manufacturing Co., Ltd. · 1979
- Laser marking method, laser marking composition and articles having color developing layer made of said composition22US 5,608,429 AKansai Paint Co., Ltd. · 1997
- Amorphous silica-type filler20US 5,266,397 AMizusawa Industrial Chemicals, Ltd. · 1993
- Heat sensitive coating, recording material and methods of manufacture19US 6,348,432 B1Nashua Corporation · 2002