G03G 9/08764
Polyureas
Official title: {Polyureas; Polyurethanes}
G03G9/08764 (Polyureas) appears on 175 US grants and 207 published applications in this corpus.
Search patents in G03G- Granted patents
- 175
- Published applications
- 207
- Assignees
- 46
- Inventors
- 430
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 6 |
| 2004 | 5 | 11 |
| 2005 | 3 | 11 |
| 2006 | 3 | 9 |
| 2007 | 9 | 10 |
| 2008 | 6 | 15 |
| 2009 | 6 | 7 |
| 2010 | 11 | 5 |
| 2011 | 4 | 14 |
| 2012 | 4 | 11 |
| 2013 | 12 | 24 |
| 2014 | 20 | 15 |
| 2015 | 14 | 12 |
| 2016 | 14 | 10 |
| 2017 | 12 | 10 |
| 2018 | 9 | 9 |
| 2019 | 6 | 7 |
| 2020 | 6 | 9 |
| 2021 | 5 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Toner producing method17 Mar 2026US 12,578,665 B2Ricoh Company, Ltd.
- Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method3 Feb 2026US 12,541,158 B2FUJIFILM Business Innovation Corp.
- Curable coating material for non-impact printing26 Aug 2025US 12,398,280 B2Tiger Coatings GmbH & Co. KG
- Toner and method for producing toner23 Apr 2024US 11,966,196 B2Canon Kabushiki Kaisha
- Curable coating material for non-impact printing17 Oct 2023US 11,787,960 B2Tiger Coatings GmbH & Co. KG
- Transfer sheet and image forming method9 Jul 2026US 2026/0194843 A1Etria Co., Ltd.
- Toner, toner set, image transfer sheet, toner accommodating unit, image forming apparatus, and image forming method14 May 2026US 2026/0133516 A1Etria Co., Ltd.
- Toner, toner set, image transfer sheet, toner storage unit, image forming apparatus, and image forming method8 Jan 2026US 2026/0010084 A1
- Toner, toner set, image transfer sheet, toner accommodating unit, image forming apparatus, and image forming method16 May 2024US 2024/0160121 A1Ricoh Company, Ltd.
- Curable coating material for non-impact printing11 Jan 2024US 2024/0010859 A1Tiger Coatings GmbH & Co. KG
Most cited
By later US patents
- Toner and method of producing toner69US 9,348,247 B2Canon Kabushiki Kaisha · 2016
- Energy activated electrographic printing process67US 6,887,640 B22005
- Toner and toner binder65US 6,326,115 B1Sanyo Chemical Industries, Ltd. · 2001
- Toner composition for electrophotography58US 5,202,212 AMitsui Toatsu Chemicals, Inc. · 1993
- Magnetic toner and image-forming method54US 10,545,420 B2Canon Kabushiki Kaisha · 2020