G03G 13/06
Developing
G03G13/06 (Developing) appears on 676 US grants and 234 published applications in this corpus.
Search patents in G03G- Granted patents
- 676
- Published applications
- 234
- Assignees
- 111
- Inventors
- 1,449
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 21 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 14 | 0 |
| 1987 | 27 | 0 |
| 1988 | 8 | 0 |
| 1989 | 25 | 0 |
| 1990 | 23 | 0 |
| 1991 | 28 | 0 |
| 1992 | 32 | 0 |
| 1993 | 24 | 0 |
| 1994 | 23 | 0 |
| 1995 | 27 | 0 |
| 1996 | 26 | 0 |
| 1997 | 32 | 0 |
| 1998 | 34 | 0 |
| 1999 | 25 | 0 |
| 2000 | 31 | 0 |
| 2001 | 18 | 8 |
| 2002 | 13 | 25 |
| 2003 | 23 | 36 |
| 2004 | 22 | 6 |
| 2005 | 15 | 7 |
| 2006 | 8 | 3 |
| 2007 | 3 | 3 |
| 2008 | 1 | 6 |
| 2009 | 2 | 11 |
| 2010 | 3 | 6 |
| 2011 | 5 | 3 |
| 2012 | 3 | 3 |
| 2013 | 2 | 21 |
| 2014 | 12 | 28 |
| 2015 | 23 | 11 |
| 2016 | 12 | 10 |
| 2017 | 8 | 7 |
| 2018 | 6 | 12 |
| 2019 | 10 | 12 |
| 2020 | 11 | 8 |
| 2021 | 8 | 3 |
| 2022 | 5 | 3 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Carrier, developer, image forming method, and process cartridge29 Jul 2025US 12,372,893 B2Ricoh Company, Ltd.
- Image forming apparatus9 Jul 2024US 12,032,319 B2Canon Kabushiki Kaisha
- Printed rigid plastic substrates1 Nov 2022US 11,485,127 B2HP Indigo B. V.
- Heating fluid print agent with ultraviolet radiation9 Aug 2022US 11,407,236 B2Hewlett-Packard Development Company, L. P.
- Image formation with image-receiving holder and image formation medium19 Jul 2022US 11,392,062 B2Hewlett-Packard Development Company, L. P.
- Process cartridge23 Apr 2026US 2026/0110985 A1Canon Kabushiki Kaisha
- Carrier, developer, image forming method, and process cartridge29 Jun 2023US 2023/0205108 A1Ricoh Company, Ltd.
- Image forming apparatus18 Aug 2022US 2022/0260936 A1Canon Kabushiki Kaisha
- Controlling supply of magnetic material3 Feb 2022US 2022/0035272 A1Hewlett-Packard Development Company, L. P.
- Printer heating units27 Jan 2022US 2022/0024227 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Liquid ink electrostatic image development system111US 5,383,008 AXerox Corporation · 1995
- Marking materials containing retroreflecting fillers83US 5,543,177 AXerox Corporation · 1996
- Magnetic developing method under A.C. electrical bias and apparatus therefor77US 4,292,387 ACanon Kabushiki Kaisha · 1981
- Process for developing electrographic images by causing electrical breakdown in the developer74US 4,076,857 AEastman Kodak Company · 1978
- Apparatus for forming an electrophotographic latent image74US 4,967,231 AElectric Co., Ltd. · 1990