A61M 15/0073
On a ring
Official title: {on a ring}
A61M15/0073 (On a ring) appears on 161 US grants and 186 published applications in this corpus.
Search patents in A61M- Granted patents
- 161
- Published applications
- 186
- Assignees
- 65
- Inventors
- 292
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 7 |
| 2005 | 2 | 5 |
| 2006 | 1 | 12 |
| 2007 | 2 | 10 |
| 2008 | 5 | 8 |
| 2009 | 5 | 10 |
| 2010 | 11 | 12 |
| 2011 | 6 | 6 |
| 2012 | 8 | 9 |
| 2013 | 12 | 4 |
| 2014 | 7 | 8 |
| 2015 | 9 | 22 |
| 2016 | 3 | 5 |
| 2017 | 9 | 13 |
| 2018 | 14 | 4 |
| 2019 | 7 | 8 |
| 2020 | 11 | 8 |
| 2021 | 5 | 11 |
| 2022 | 5 | 8 |
| 2023 | 4 | 2 |
| 2024 | 5 | 5 |
| 2025 | 3 | 2 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nebulizer1 Sep 2026US 12,721,957 B2Boehringer Ingelheim International GmbH
- Nebulizer with non-detachably attached indicator device1 Sep 2026US 12,721,959 B2Boehringer Ingelheim International GmbH
- Nebulizer5 May 2026US 12,616,804 B2Microbase Technology Corp.
- Drug inhaler and counter mechanism24 Mar 2026US 12,582,785 B2NiPPharma Co., Ltd.
- Nebulizer and container20 Jan 2026US 12,527,924 B2Boehringer Ingelheim International GmbH
- Nebulizer and container for a nebulizer24 Sep 2026US 2026/0284333 A1Neutec Inhaler Ilac Sanayi Ve Ticaret Anonim Sirketi
- Dose counter subassemblies for use in dry powder inhalers13 Aug 2026US 2026/0232933 A1Transpire Bio Inc.
- Metered dose inhalers and suspension compositions16 Apr 2026US 2026/0102344 A1Kindeva Drug Delivery L. P.
- Dose counter8 Jan 2026US 2026/0007840 A1Merxin Limited
- Counter structure of dry powder aerosol delivery system6 Mar 2025US 2025/0073401 A1Shanghai Xiuxin Chenpon Pharmaceutical Co., Ltd.
Most cited
By later US patents
- Inhaler for powdered medications having spiral deagglomeration chamber186US 5,687,710 ASchering Corporation · 1997
- Inhaler177US 5,263,475 ACiba-Geigy Corporation · 1993
- Multi dose inhaler apparatus147US 5,896,855 ARhone-Poulenc Rorer S.A. · 1999
- Inhaler for powdered medications140US 5,829,434 ASchering Corporation · 1998
- Inhaler for powdered medications with gear-teeth counter assembly135US 5,740,792 ASchering Corporation · 1998