G03G 5/0618
Containing oxygen and nitrogen
Official title: {containing oxygen and nitrogen}
G03G5/0618 (Containing oxygen and nitrogen) appears on 339 US grants and 159 published applications in this corpus.
Search patents in G03G- Granted patents
- 339
- Published applications
- 159
- Assignees
- 66
- Inventors
- 567
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 11 | 0 |
| 1991 | 20 | 0 |
| 1992 | 16 | 0 |
| 1993 | 9 | 0 |
| 1994 | 18 | 0 |
| 1995 | 14 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 3 |
| 2004 | 1 | 5 |
| 2005 | 2 | 17 |
| 2006 | 9 | 9 |
| 2007 | 7 | 6 |
| 2008 | 8 | 4 |
| 2009 | 7 | 5 |
| 2010 | 4 | 7 |
| 2011 | 3 | 5 |
| 2012 | 6 | 4 |
| 2013 | 9 | 7 |
| 2014 | 6 | 9 |
| 2015 | 5 | 12 |
| 2016 | 11 | 7 |
| 2017 | 9 | 9 |
| 2018 | 9 | 14 |
| 2019 | 10 | 7 |
| 2020 | 6 | 12 |
| 2021 | 7 | 1 |
| 2022 | 2 | 4 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 2 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Hydrazone containing charge transport element and photoconductive process of using same191US 4,150,987 AInternational Business Machines Corporation · 1979
- Polyarylamine compounds and systems utilizing polyarylamine compounds96US 4,801,517 AXerox Corporation · 1989
- Electrophotographic elements using hydroxy functionalized arylamine compounds86US 4,871,634 AXerox Corporation · 1989
- Layered photoreceptor with overcoat containing hydrogen bonded materials77US 5,368,967 AXerox Corporation · 1994
- Charge transfer layer with styryl hydrazones72US 4,385,106 ARicoh Company, Ltd. · 1983