A61C 13/34
Making or working of models
Official title: Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
A61C13/34 (Making or working of models) appears on 574 US grants and 916 published applications in this corpus.
Search patents in A61C- Granted patents
- 574
- Published applications
- 916
- Assignees
- 251
- Inventors
- 1,330
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 3 | 4 |
| 2008 | 2 | 5 |
| 2009 | 1 | 4 |
| 2010 | 3 | 11 |
| 2011 | 4 | 11 |
| 2012 | 7 | 11 |
| 2013 | 9 | 16 |
| 2014 | 13 | 41 |
| 2015 | 17 | 46 |
| 2016 | 21 | 58 |
| 2017 | 45 | 55 |
| 2018 | 36 | 62 |
| 2019 | 42 | 63 |
| 2020 | 46 | 59 |
| 2021 | 38 | 62 |
| 2022 | 52 | 75 |
| 2023 | 54 | 90 |
| 2024 | 56 | 96 |
| 2025 | 74 | 83 |
| 2026 | 45 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oral image processing device and oral image processing method29 Sep 2026US 12,745,911 B2Medit Corp.
- Systems and methods for identifying and correcting food traps22 Sep 2026US 12,740,712 B2Align Technology, Inc.
- Certificate system for tracking dental material as it becomes a prosthetic15 Sep 2026US 12,734,021 B2
- Dental object classification and 3D model modification8 Sep 2026US 12,731,263 B2Align Technology, Inc.
- Method and system for digital fabrication of denture1 Sep 2026US 12,721,704 B1Shenzhen Up3D Tech Co., Ltd.
- Motion adjustment prediction system1 Oct 2026US 2026/0294590 A1Hultgren Dental Technologies, LLC
- Method for Producing a Partial Dental Prosthesis Comprising a Carrier Structure1 Oct 2026US 2026/0294599 A1Kulzer GmbH
- Pre-fabricated attachments for molds1 Oct 2026US 2026/0295904 A1Align Technology, Inc.
- Modular kit for providing guiding devices24 Sep 2026US 2026/0283744 A1Exocad GmbH
- Methods and devices for making customized pads for dental appliances24 Sep 2026US 2026/0283763 A1
Most cited
By later US patents
- Method for preparing a physical plaster model251US 7,220,124 B2Cadent Ltd. · 2007
- Method for manipulating a dental virtual model, method for creating physical entities based on a dental virtual model thus manipulated, and dental models thus created202US 7,555,403 B2Cadent Ltd. · 2009
- Identification of areas of interest during intraoral scans131US 9,510,757 B2Align Technology, Inc. · 2016
- Diagnostic intraoral scanning118US 10,390,913 B2Align Technology, Inc. · 2019
- Method and system for designing and producing dental prostheses and appliances114US 7,333,874 B2Cadent Ltd. · 2008