G03G 9/08755
Polyesters
Official title: {Polyesters}
G03G9/08755 (Polyesters) appears on 2,359 US grants and 2,716 published applications in this corpus.
Search patents in G03G- Granted patents
- 2,359
- Published applications
- 2,716
- Assignees
- 172
- Inventors
- 2,551
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 16 | 0 |
| 1990 | 11 | 0 |
| 1991 | 10 | 0 |
| 1992 | 7 | 0 |
| 1993 | 14 | 0 |
| 1994 | 22 | 0 |
| 1995 | 21 | 0 |
| 1996 | 22 | 0 |
| 1997 | 25 | 0 |
| 1998 | 41 | 0 |
| 1999 | 25 | 0 |
| 2000 | 25 | 0 |
| 2001 | 24 | 10 |
| 2002 | 34 | 36 |
| 2003 | 35 | 80 |
| 2004 | 44 | 73 |
| 2005 | 39 | 66 |
| 2006 | 47 | 119 |
| 2007 | 58 | 102 |
| 2008 | 59 | 138 |
| 2009 | 72 | 131 |
| 2010 | 82 | 136 |
| 2011 | 101 | 163 |
| 2012 | 125 | 124 |
| 2013 | 161 | 157 |
| 2014 | 149 | 117 |
| 2015 | 124 | 162 |
| 2016 | 126 | 116 |
| 2017 | 141 | 168 |
| 2018 | 168 | 146 |
| 2019 | 125 | 99 |
| 2020 | 97 | 110 |
| 2021 | 72 | 79 |
| 2022 | 33 | 119 |
| 2023 | 45 | 78 |
| 2024 | 28 | 66 |
| 2025 | 60 | 63 |
| 2026 | 36 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pill container29 Sep 2026US 12,746,181 B2Nippon Shinyaku Co., Ltd.
- Toner29 Sep 2026US 12,748,359 B2Canon Kabushiki Kaisha
- Method for producing electrostatic image developing toner28 Jul 2026US 12,693,606 B2FUJIFILM Business Innovation Corp.
- Toner and two-component developer14 Jul 2026US 12,681,401 B2Canon Kabushiki Kaisha
- Toner for developing electrostatic latent image and production method thereof14 Jul 2026US 12,681,402 B2Ricoh Company, Ltd.
- Toner, developer, toner storage unit, image forming apparatus, and image forming method8 Oct 2026US 2026/0310110 A1
- Positively chargeable toner and two-component developer containing positively chargeable toner8 Oct 2026US 2026/0310111 A1KYOCERA Document Solutions Inc.
- Positively chargeable toner and two-component developer containing positively chargeable toner8 Oct 2026US 2026/0310112 A1KYOCERA Document Solutions Inc.
- Positively chargeable toner and two-component developer containing positively chargeable toner8 Oct 2026US 2026/0310113 A1KYOCERA Document Solutions Inc.
- Toner1 Oct 2026US 2026/0299446 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Toner compositions272US 5,348,832 AXerox Corporation · 1994
- Surfactant free toner processes209US 5,916,725 AXerox Corporation · 1999
- Toner compositions and processes thereof203US 6,830,860 B2Xerox Corporation · 2004
- Toner processes193US 5,853,944 AXerox Corporation · 1998
- Toner processes using sodium sulfonated polyester resins192US 5,593,807 AXerox Corporation · 1997