F16D 1/101
Without axial retaining means rotating with the coupling
Official title: {without axial retaining means rotating with the coupling}
F16D1/101 (Without axial retaining means rotating with the coupling) appears on 390 US grants and 381 published applications in this corpus.
Search patents in F16D- Granted patents
- 390
- Published applications
- 381
- Assignees
- 276
- Inventors
- 857
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 12 | 2 |
| 2002 | 10 | 8 |
| 2003 | 6 | 6 |
| 2004 | 6 | 8 |
| 2005 | 4 | 7 |
| 2006 | 6 | 13 |
| 2007 | 9 | 10 |
| 2008 | 4 | 14 |
| 2009 | 8 | 17 |
| 2010 | 11 | 13 |
| 2011 | 9 | 18 |
| 2012 | 10 | 21 |
| 2013 | 17 | 22 |
| 2014 | 24 | 27 |
| 2015 | 15 | 23 |
| 2016 | 21 | 26 |
| 2017 | 20 | 27 |
| 2018 | 21 | 23 |
| 2019 | 22 | 17 |
| 2020 | 17 | 23 |
| 2021 | 17 | 10 |
| 2022 | 9 | 15 |
| 2023 | 13 | 15 |
| 2024 | 14 | 5 |
| 2025 | 6 | 5 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Process cartridge, electrophotographic image forming apparatus, driving force transmission part, and electrophotographic photosensitive drum289US 5,903,803 ACanon Kabushiki Kaisha · 1999
- Process cartridge and drum mount for photosensitive drum213US 6,240,266 B1Canon Kabushiki Kaisha · 2001
- Electrophotographic image forming apparatus, process cartridge, and drive mount for photosensitive drum161US 6,336,018 B12002
- Process cartridge, electrophotographic image forming apparatus, driving force transmission part, and electrophotographic photosensitive drum160US 6,128,454 ACanon Kabushiki Kaisha · 2000
- Coupling part, photosensitive drum, process cartridge and electrophotographic image forming apparatus156US 6,400,914 B1Canon Kabushiki Kaisha · 2002