A61C 9/0026
Syringes or guns for injecting impression material
Official title: {Syringes or guns for injecting impression material; Mixing impression material for immediate use}
A61C9/0026 (Syringes or guns for injecting impression material) appears on 209 US grants and 214 published applications in this corpus.
Search patents in A61C- Granted patents
- 209
- Published applications
- 214
- Assignees
- 76
- Inventors
- 351
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 6 | 7 |
| 2003 | 6 | 4 |
| 2004 | 4 | 8 |
| 2005 | 7 | 7 |
| 2006 | 0 | 8 |
| 2007 | 1 | 15 |
| 2008 | 5 | 14 |
| 2009 | 4 | 10 |
| 2010 | 4 | 17 |
| 2011 | 8 | 11 |
| 2012 | 5 | 15 |
| 2013 | 9 | 10 |
| 2014 | 11 | 7 |
| 2015 | 13 | 11 |
| 2016 | 12 | 7 |
| 2017 | 8 | 8 |
| 2018 | 3 | 10 |
| 2019 | 3 | 12 |
| 2020 | 8 | 5 |
| 2021 | 2 | 6 |
| 2022 | 8 | 7 |
| 2023 | 2 | 5 |
| 2024 | 4 | 5 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Impression material cartridge gasket having air vent hole formed therein20 Jan 2026US 12,529,425 B2
- Dental material dispenser system with marking4 Nov 2025US 12,458,470 B2
- Dynamic mixer for user-friendly insertion into a mixing apparatus21 Oct 2025US 12,446,992 B2Kulzer GmbH
- Syringe for storing and dispensing a material22 Jul 2025US 12,364,818 B2Solventum Intellectual Properties Company
- Dispensing outlet, dispensing system, method of using a dispensing system, injection mold and method of producing a dispensing outlet10 Sep 2024US 12,083,328 B2Medmix Switzerland AG
- Dispensing Device for Dental Materials with Volume Flow Measurement Device24 Sep 2026US 2026/0283755 A1Kulzer GmbH
- Impression material cartridge gasket having air vent hole formed therein28 Aug 2025US 2025/0271063 A1
- Dental material dispenser system with marking6 Mar 2025US 2025/0072995 A1
- Dental impression kit and methods therefor19 Sep 2024US 2024/0307157 A1SDC U.S. SmilePay SPV
- Syringe housing for enhancing fluid dispensing stability15 Aug 2024US 2024/0268933 A1Asmpt Singapore Pte. Ltd.
Most cited
By later US patents
- Static mixing device351US 4,538,920 AMinnesota Mining and Manufacturing Company · 1985
- Double syringe barrels with ported delivery ends136US 6,398,761 B1Ultradent Products, Inc. · 2002
- Disposable barrel dental impression material syringe114US 5,324,273 ACentrix, Inc. · 1994
- Mixing dispenser for pasty masses108US 5,080,262 ATHERA Patent GmbH & Co.KG Gesellschaft fur industrielle Schutzrechte · 1992
- Unit dosage dispenser for dental impression materials107US 4,995,540 A1991