A61K 33/02
Ammonia
Official title: Ammonia; Compounds thereof
A61K33/02 (Ammonia) appears on 99 US grants and 157 published applications in this corpus.
Search patents in A61K- Granted patents
- 99
- Published applications
- 157
- Assignees
- 92
- Inventors
- 251
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 8 |
| 2004 | 0 | 4 |
| 2005 | 3 | 6 |
| 2006 | 3 | 5 |
| 2007 | 4 | 10 |
| 2008 | 1 | 3 |
| 2009 | 2 | 5 |
| 2010 | 1 | 6 |
| 2011 | 1 | 8 |
| 2012 | 2 | 5 |
| 2013 | 2 | 4 |
| 2014 | 2 | 5 |
| 2015 | 1 | 7 |
| 2016 | 5 | 10 |
| 2017 | 2 | 6 |
| 2018 | 3 | 6 |
| 2019 | 6 | 8 |
| 2020 | 5 | 8 |
| 2021 | 8 | 14 |
| 2022 | 5 | 9 |
| 2023 | 9 | 10 |
| 2024 | 4 | 1 |
| 2025 | 4 | 6 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nitric oxide-releasing antibacterial compounds, formulations, and methods pertaining thereto19 Aug 2025US 12,390,479 B2KNOW Bio, LLC
- Ammonia pad with releasable seal29 Jul 2025US 12,370,150 B2
- Protective antimicrobial system10 Jun 2025US 12,324,436 B2Performance Chemicals LLC
- Method of treating severe forms of pulmonary hypertension8 Apr 2025US 12,268,710 B2ReversPAH LLC
- Method for preparation of nitrite ion-containing Allium tuberosum fermentate and composition thereof10 Dec 2024US 12,161,138 B2Medience Co., Ltd.
- Method for transient acidification of wounds27 Aug 2026US 2026/0248842 A1SePRO Corporation
- Compositions and Methods for an Oral Supplement to Oral Minoxidil for the Treatment of Alopecia2 Jul 2026US 2026/0183286 A1Follea International
- Ammonia pad with releasable seal25 Dec 2025US 2025/0387586 A1
- Hypertonic pharmaceutical compositions containing an anti-platinum chemoprotectant agent18 Dec 2025US 2025/0381219 A1Decibel Therapeutics, Inc.
- Open-cell foam based wound treatment16 Oct 2025US 2025/0319017 A1
Most cited
By later US patents
- Automatic injector for emergency treatment76US 5,078,680 ASurvival Technology, Inc. · 1992
- Filler on the basis of particulate composite56US 7,091,258 B2Ivoclar Vivadent AG · 2006
- Antimicrobial quaternary ammonium compositions with reduced ocular irritation50US 6,583,181 B1Lonza Ltd. · 2003
- Method and synergistic composition for treating attention deficit/hyperactivity disorder46US 6,541,043 B2DexGen Pharmaceuticals, Inc. · 2003
- Injection method and apparatus with electrical blood absorbing stimulation44US 4,832,682 ASurvival Technology, Inc. · 1989