G03G 5/0629
Containing one hetero atom
Official title: {containing one hetero atom}
G03G5/0629 (Containing one hetero atom) appears on 264 US grants and 116 published applications in this corpus.
Search patents in G03G- Granted patents
- 264
- Published applications
- 116
- Assignees
- 66
- Inventors
- 510
- Latest grant
- 12 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 8 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 14 | 0 |
| 1991 | 14 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 11 | 0 |
| 1995 | 10 | 0 |
| 1996 | 10 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 6 | 2 |
| 2003 | 4 | 13 |
| 2004 | 7 | 6 |
| 2005 | 5 | 22 |
| 2006 | 7 | 21 |
| 2007 | 10 | 4 |
| 2008 | 16 | 8 |
| 2009 | 8 | 4 |
| 2010 | 8 | 1 |
| 2011 | 3 | 4 |
| 2012 | 4 | 7 |
| 2013 | 5 | 2 |
| 2014 | 5 | 2 |
| 2015 | 1 | 5 |
| 2016 | 5 | 1 |
| 2017 | 3 | 5 |
| 2018 | 3 | 4 |
| 2019 | 6 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound12 Jan 2021US 10,890,854 B2Fuji Xerox Co., Ltd.
- Method of producing an electrophotographic photoreceptor4 Feb 2020US 10,551,754 B2Fuji Electric Co., Ltd.
- Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound24 Dec 2019US 10,514,621 B2Fuji Xerox Co., Ltd.
- Electrophotographic photosensitive member, process cartridge, and image forming apparatus6 Aug 2019US 10,372,047 B2KYOCERA Document Solutions Inc.
- Electrophotographic photosensitive member23 Jul 2019US 10,359,714 B2KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound30 Jan 2020US 2020/0033744 A1Fuji Xerox Co., Ltd.
- Electrophotographic photoreceptor, process cartridge, image forming apparatus, and imide compound17 Oct 2019US 2019/0317415 A1Fuji Xerox Co., Ltd.
- Electrophotographic photosensitive member2 May 2019US 2019/0129321 A1KYOCERA Document Solutions Inc.
- Electrophotographic photosensitive member28 Feb 2019US 2019/0064684 A1KYOCERA Document Solutions Inc.
- Electrophotographic photosensitive member22 Nov 2018US 2018/0335710 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Electrophotographic element with carbazole hydrazone or anile charge transport compounds130US 4,297,426 ARicoh Company, Ltd. · 1981
- Electrophotographic plate comprising a conductive substrate and a photosensitive layer containing an organic photoconductor layer composed of a hydrazone compound98US 4,278,747 AMitsubishi Chemical Industries Limited · 1981
- Electrophotographic elements using hydroxy functionalized arylamine compounds86US 4,871,634 AXerox Corporation · 1989
- Electrophotographic photoconductor containing disazo and trisazo pigments82US 5,578,405 ARicoh Company, Ltd. · 1996
- Organophotoreceptors for electrophotography featuring novel charge transport compounds73US 6,140,004 AImation Corp. · 2000