G06M 1/24
Drums
Official title: Drums; Dials; Pointers
G06M1/24 (Drums) appears on 136 US grants and 109 published applications in this corpus.
Search patents in G06M- Granted patents
- 136
- Published applications
- 109
- Assignees
- 65
- Inventors
- 188
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 5 |
| 2003 | 2 | 0 |
| 2004 | 4 | 4 |
| 2005 | 2 | 3 |
| 2006 | 3 | 3 |
| 2007 | 2 | 7 |
| 2008 | 3 | 5 |
| 2009 | 4 | 5 |
| 2010 | 6 | 6 |
| 2011 | 4 | 4 |
| 2012 | 4 | 10 |
| 2013 | 5 | 4 |
| 2014 | 6 | 6 |
| 2015 | 12 | 11 |
| 2016 | 6 | 5 |
| 2017 | 7 | 9 |
| 2018 | 8 | 2 |
| 2019 | 4 | 3 |
| 2020 | 3 | 1 |
| 2021 | 2 | 5 |
| 2022 | 3 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 4 |
| 2025 | 0 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dose counter for a device for dispensing a fluid or powder product25 Aug 2026US 12,716,762 B2Aptar France SAS
- Drug inhaler and counter mechanism24 Mar 2026US 12,582,785 B2NiPPharma Co., Ltd.
- Rotational magnetic set counter with an elastic radial double cam mechanism3 Mar 2026US 12,566,938 B1
- Event status apparatuses and related devices, systems, and methods22 Oct 2024US 12,124,920 B2Lupin Limited
- Dose counting mechanism for an aerosol dispenser21 May 2024US 11,986,589 B2Shl Medical AG
- Dose counter subassemblies for use in dry powder inhalers13 Aug 2026US 2026/0232933 A1Transpire Bio Inc.
- Manipulator assisting device and manipulator system12 Jun 2025US 2025/0187174 A1Asahi Surgical Robotics Co., Ltd.
- Limit value detection device comprising a counting unit15 May 2025US 2025/0156673 A1Hahn-Schickard-Gesellschaft FüR Angewandte Forschung E. V.
- Dose Counter for Inhaler Having An Anti-Reverse Rotation Actuator9 Jan 2025US 2025/0009995 A1Ivax Pharmaceuticals Ireland
- Dose counter for a device for dispensing a fluid or powder product12 Dec 2024US 2024/0410734 A1Aptar France SAS
Most cited
By later US patents
- Inhaler dose counter180US 6,446,627 B1Norton Healthcare Limited · 2002
- Powder inhaler with frusto-conical metering surface having dose indentations173US 5,657,748 AInnovata Biomed Limited · 1997
- Pressurized and metered medication dose counter on removable sleeve169US 5,564,414 A1996
- Dose indicating device139US 6,076,521 AAstra Aktiebolag · 2000
- Pre-metered dose magazine for breath-actuated dry powder inhaler132US 6,655,381 B2IVAX Corporation · 2003