A61C 1/0038
Pneumatic systems
Official title: {Pneumatic systems}
A61C1/0038 (Pneumatic systems) appears on 69 US grants and 44 published applications in this corpus.
Search patents in A61C- Granted patents
- 69
- Published applications
- 44
- Assignees
- 49
- Inventors
- 142
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 0 | 4 |
| 2010 | 0 | 2 |
| 2011 | 3 | 2 |
| 2012 | 5 | 1 |
| 2013 | 3 | 3 |
| 2014 | 1 | 4 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 4 |
| 2019 | 3 | 3 |
| 2020 | 1 | 5 |
| 2021 | 2 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 3 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dexterous dental handpiece with hand and foot actuation2 Jul 2024US 12,023,211 B2A. T. Still University
- Orthodontic system with tooth movement and position measuring, monitoring, and control23 Apr 2024US 11,963,844 B2Dror Ortho Design LTD (Aerodentis)
- Dental device with load-responsive motor control2 Jan 2024US 11,857,384 B2DENTSPLY SIRONA Inc.
- Oral irrigator5 Sep 2023US 11,744,687 B2Braun GmbH
- Overload protection device and high-speed dental handpiece comprising same8 Feb 2022US 11,241,298 B2Guilin Woodpecker Medical Instrument Co., Ltd.
- Fluid on-off control structure and air polishing dental apparatus23 Apr 2026US 2026/0108325 A1Guilin Woodpecker Medical Instrument Co., Ltd.
- Handpiece assembly for laser treatment device12 Jun 2025US 2025/0186167 A1Biolase Mg LLC
- Power generating system for a rotatory dental apparatus7 Apr 2022US 2022/0104919 A1Aerobine, Inc
- Dexterous Dental Handpiece With Hand and Foot Actuation3 Jun 2021US 2021/0161616 A1A. T. Still University
- Orthodontic system with tooth movement and position measuring, monitoring, and control20 May 2021US 2021/0145544 A1Dror Ortho-Design Ltd.
Most cited
By later US patents
- Dental handpieces with supplied operating media136US 4,382,786 AKaltenbach & Voight GmbH & Co. · 1983
- Dental treatment center121US 8,398,394 B2Kaltenbach & Voigt GmbH & Co. · 2013
- Dental apparatus with a number of dental instruments connected to a common control circuit and a common operator unit59US 4,430,062 AA/S Flex Dental · 1984
- Control valve arrangement for dental equipment57US 4,230,143 ABurkert S.A.S. · 1980
- Modular dental system and methods27US 5,947,729 ABell Dental Products, LLC · 1999