A61K 31/315
Zinc compounds
A61K31/315 (Zinc compounds) appears on 247 US grants and 379 published applications in this corpus.
Search patents in A61K- Granted patents
- 247
- Published applications
- 379
- Assignees
- 240
- Inventors
- 744
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 6 |
| 2002 | 13 | 11 |
| 2003 | 6 | 12 |
| 2004 | 5 | 23 |
| 2005 | 4 | 21 |
| 2006 | 5 | 18 |
| 2007 | 5 | 24 |
| 2008 | 6 | 16 |
| 2009 | 8 | 22 |
| 2010 | 8 | 18 |
| 2011 | 11 | 12 |
| 2012 | 7 | 14 |
| 2013 | 4 | 14 |
| 2014 | 7 | 22 |
| 2015 | 18 | 23 |
| 2016 | 15 | 11 |
| 2017 | 11 | 9 |
| 2018 | 7 | 12 |
| 2019 | 5 | 15 |
| 2020 | 9 | 9 |
| 2021 | 9 | 18 |
| 2022 | 5 | 13 |
| 2023 | 5 | 9 |
| 2024 | 7 | 16 |
| 2025 | 5 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tetrahydrocurcuminoid-metal complexes, manufacturing methods thereof, and uses thereof1 Sep 2026US 12,721,831 B2Probioticsmart, LLC
- Compositions, systems, and methods for improving health5 May 2026US 12,616,727 B2Unicity Properties, Inc.
- Energy-efficient solvent-free method for producing metal chelates26 Aug 2025US 12,398,157 B2Technische Universitat Clausthal
- Compositions and methods of treating acne and photoaging8 Jul 2025US 12,350,282 B2Curology, Inc.
- Complex containing betaine, transition metal and sulfate1 Jul 2025US 12,344,624 B2BIOCHEM Zusatzstoffe Handels- und Produktionsgesellschaft mbH
- Systems and methods for transderman patch delivery8 Oct 2026US 2026/0306421 A1
- Trace element composition, preparation method therefor, and use thereof30 Jul 2026US 2026/0216058 A1Beijing Zangweixinkang Pharmaceutical R&D Co., Ltd.
- Oral product25 Jun 2026US 2026/0174696 A1Nicoventures Trading Limited
- Multifunctional nutraceutical for enhancing female health28 May 2026US 2026/0144835 A1
- Influx Vitamins and Drinks, with Zinc Ionophoric Influx5 Feb 2026US 2026/0034152 A1
Most cited
By later US patents
- Sexual lubricants containing zinc as an anti-viral agent173US 5,208,031 A1993
- Methods and devices for epithelial protection during photodynamic therapy76US 7,220,778 B2The General Hospital Corporation · 2007
- Method for reducing the duration of the common cold69US 4,503,070 A1985
- Flavor masked ionizable zinc compositions for oral absorption69US 5,002,970 A1991
- System for delivering a composition to the nasal membrane and method of using same68US 7,115,275 B2Zicam, LLC · 2006