F16C 2316/13
Dental machines
F16C2316/13 (Dental machines) appears on 72 US grants and 73 published applications in this corpus.
Search patents in F16C- Granted patents
- 72
- Published applications
- 73
- Assignees
- 43
- Inventors
- 132
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 6 |
| 2003 | 2 | 4 |
| 2004 | 2 | 2 |
| 2005 | 0 | 4 |
| 2006 | 2 | 6 |
| 2007 | 1 | 7 |
| 2008 | 1 | 7 |
| 2009 | 2 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 2 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 4 |
| 2022 | 1 | 4 |
| 2023 | 5 | 3 |
| 2024 | 4 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dental handpiece and axial groove ball bearing21 Jul 2026US 12,685,614 B2Gebr. Reinfurt GmbH & Co. KG
- Ball bearing6 May 2025US 12,292,081 B2Nsk Ltd.
- Rolling bearing for air turbine23 Apr 2024US 11,965,557 B2Nsk Ltd.
- Rolling bearing for air turbine9 Apr 2024US 11,953,057 B2Nsk Ltd.
- Ball bearing13 Feb 2024US 11,898,604 B2MINEBEA MITSUMI Inc.
- Dental handpiece9 Jul 2026US 2026/0191620 A1Nakanishi Inc.
- Resin-made ball bearing retainer and ball bearing3 Jul 2025US 2025/0215931 A1Nsk Ltd.
- Ball bearing15 Feb 2024US 2024/0052881 A1Nsk Ltd.
- Rolling bearing27 Apr 2023US 2023/0131486 A1Nsk Ltd.
- Rolling bearing for air turbine16 Feb 2023US 2023/0046260 A1Nsk Ltd.
Most cited
By later US patents
- Radially and longitudinally indeformable flexible spindle42US 5,562,275 AHawe Neos Dental Dr. H. v. Weissenfluh AG · 1996
- Articulating toothbrush assembly39US 5,581,838 A1996
- Dental handpiece with disposable drill head assembly36US 5,538,425 A1996
- Disposable dental instrument30US 7,008,224 B12006
- Drive system for dental handpiece27US 6,425,761 B1Kaltenbach & Voigt GmbH & Co. · 2002