G03G 9/08775
Natural macromolecular compounds or derivatives thereof
Official title: {Natural macromolecular compounds or derivatives thereof}
G03G9/08775 (Natural macromolecular compounds or derivatives thereof) appears on 1,246 US grants and 1,346 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,246
- Published applications
- 1,346
- Assignees
- 149
- Inventors
- 1,966
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 6 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 13 | 0 |
| 1995 | 13 | 0 |
| 1996 | 13 | 0 |
| 1997 | 29 | 0 |
| 1998 | 33 | 0 |
| 1999 | 31 | 0 |
| 2000 | 29 | 0 |
| 2001 | 24 | 12 |
| 2002 | 27 | 41 |
| 2003 | 37 | 62 |
| 2004 | 31 | 57 |
| 2005 | 29 | 72 |
| 2006 | 35 | 96 |
| 2007 | 53 | 75 |
| 2008 | 42 | 56 |
| 2009 | 46 | 84 |
| 2010 | 54 | 61 |
| 2011 | 42 | 81 |
| 2012 | 57 | 55 |
| 2013 | 76 | 66 |
| 2014 | 73 | 41 |
| 2015 | 41 | 56 |
| 2016 | 41 | 30 |
| 2017 | 39 | 59 |
| 2018 | 63 | 47 |
| 2019 | 49 | 44 |
| 2020 | 46 | 33 |
| 2021 | 19 | 37 |
| 2022 | 13 | 71 |
| 2023 | 29 | 39 |
| 2024 | 17 | 24 |
| 2025 | 31 | 28 |
| 2026 | 18 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Toner, toner production method, and image-forming method6 Oct 2026US 12,754,489 B2Canon Kabushiki Kaisha
- Toner and toner production method29 Sep 2026US 12,748,358 B2Canon Kabushiki Kaisha
- Toner15 Sep 2026US 12,736,888 B2Canon Kabushiki Kaisha
- Method for producing toner for developing electrostatic charge image, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method16 Jun 2026US 12,656,699 B2FUJIFILM Business Innovation Corp.
- Toner, toner cartridge, and image-forming device16 Jun 2026US 12,656,700 B2Mitsubishi Chemical Corporation
- Toner, developer, toner storage unit, image forming apparatus, and image forming method8 Oct 2026US 2026/0310110 A1
- Toner1 Oct 2026US 2026/0299448 A1Canon Kabushiki Kaisha
- Toner and method of producing the same17 Sep 2026US 2026/0277127 A1Sharp Kabushiki Kaisha
- Toner, image forming apparatus, image-formed product, and method for producing toner10 Sep 2026US 2026/0267248 A1Konica Minolta, Inc.
- Toner set and magenta toner3 Sep 2026US 2026/0259515 A1Zeon Corporation
Most cited
By later US patents
- Toner and developer compositions165US 6,593,049 B1Xerox Corporation · 2003
- Toner compositions145US 6,214,507 B1Xerox Corporation · 2001
- Wax containing colorants94US 5,994,020 AXerox Corporation · 1999
- Toner84US 8,986,914 B2Canon Kabushiki Kaisha · 2015
- Toner for developing electrostatic latent image, process for manufacturing the same, developer for electrostatic latent image, and image-forming method79US 5,935,751 AFuji Xerox Co., Ltd. · 1999