A61C 13/267
Clasp fastening
A61C13/267 (Clasp fastening) appears on 33 US grants and 38 published applications in this corpus.
Search patents in A61C- Granted patents
- 33
- Published applications
- 38
- Assignees
- 28
- Inventors
- 91
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 2 | 5 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation guide plate and removable partial denture support model construction method and fabrication method13 Jan 2026US 12,521,205 B2Fourth Military Medical University
- Post-curing method after optical shaping of 3D printer14 Jan 2025US 12,194,684 B2Shofu Inc.
- Shape-memory alloy and shape-memory alloy wire1 Oct 2024US 12,104,236 B2Tanaka Kikinzoku Kogyo K.K.
- Modeling and manufacturing the superstructure for a denture29 Nov 2022US 11,510,759 B23Shape A/S
- Computer-aided design and manufacturing of removable partial denture frameworks with enhanced biomechanical properties30 Mar 2021US 10,959,818 B23Drpd, Inc.
- Method for manufacturing a dental prosthesis and shell mould configured to carry out the method23 May 2024US 2024/0164877 A1Circle Anatoscope Intuitive Design
- Preparation guide plate and removable partial denture support model construction method and fabrication method2 Nov 2023US 2023/0346511 A1Fourth Military Medical University
- Removable partial denture31 Aug 2023US 2023/0270530 A1Regents of the University of Minnesota
- Post-curing method after optical shaping of 3d printer3 Nov 2022US 2022/0347927 A1Shofu Inc.
- Partial dentures and methods of making the same2 Jun 2022US 2022/0168077 A1Carbon, Inc.
Most cited
By later US patents
- Dental appliance including surface-mounted undercuts and method of manufacture142US 5,242,304 ATru-Tain, Inc. · 1993
- Artificial teeth21US 4,795,345 AG-C Toshi Kogyo Corporation · 1989
- Ultrasonic therapy device for dental implant and therapy method therefor21US 7,163,399 B2Bio Map Co., Ltd. · 2007
- Dental attachment for fixing dental prostheses15US 4,475,891 A1984
- Prefabricated thermoplastic clasp9US 5,102,337 A1992