A61K 33/30
Zinc
Official title: Zinc; Compounds thereof
A61K33/30 (Zinc) appears on 1,516 US grants and 2,879 published applications in this corpus.
Search patents in A61K- Granted patents
- 1,516
- Published applications
- 2,879
- Assignees
- 1,275
- Inventors
- 4,444
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 14 | 0 |
| 1998 | 8 | 0 |
| 1999 | 24 | 0 |
| 2000 | 13 | 0 |
| 2001 | 17 | 11 |
| 2002 | 22 | 38 |
| 2003 | 32 | 58 |
| 2004 | 21 | 67 |
| 2005 | 18 | 93 |
| 2006 | 22 | 84 |
| 2007 | 25 | 97 |
| 2008 | 17 | 98 |
| 2009 | 17 | 86 |
| 2010 | 37 | 87 |
| 2011 | 32 | 83 |
| 2012 | 46 | 79 |
| 2013 | 53 | 98 |
| 2014 | 48 | 134 |
| 2015 | 88 | 128 |
| 2016 | 80 | 132 |
| 2017 | 68 | 112 |
| 2018 | 77 | 114 |
| 2019 | 71 | 129 |
| 2020 | 93 | 136 |
| 2021 | 97 | 202 |
| 2022 | 76 | 209 |
| 2023 | 74 | 186 |
| 2024 | 106 | 188 |
| 2025 | 72 | 126 |
| 2026 | 65 | 104 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nutritional formulas comprising medium chain fatty acids or esters thereof and methods related thereto15 Sep 2026US 12,734,145 B2Children's Healthcare of Atlanta, Inc.
- Multivitamin for adjuvant treatment of tumor, and preparation method and application thereof15 Sep 2026US 12,734,203 B2Changde Jizhi Biological Technology Co., Ltd
- Pharmaceutical composition and method of treating hematologic malignancies15 Sep 2026US 12,734,240 B1Ism Biosciences LLC
- Powdered food supplement for producing a beverage1 Sep 2026US 12,721,878 B2PM-International AG
- Wound treatment25 Aug 2026US 12,714,703 B2Marie's Original Formulas LLC
- Interface structure for a bioelectrode8 Oct 2026US 2026/0306000 A1Teknologian tutkimuskeskus VTT Oy
- Nutritional compositions, supplements, and fortifiers8 Oct 2026US 2026/0306432 A1Societe des Produits Nestle S. A.
- Methods for Increasing Healing Speed of Human and Animal Wounds8 Oct 2026US 2026/0306535 A1
- Trace elements formulation1 Oct 2026US 2026/0294791 A1Fresenius Kabi Deutschland GmbH
- Beta-hydroxybutyrate for the dietary management of depression1 Oct 2026US 2026/0294854 A1Laureate Institute For Brain Research
Most cited
By later US patents
- Modulated release from biocompatible polymers263US 5,656,297 AAlkermes Controlled Therapeutics, Inc. · 1997
- Anti-angiogenic compositions and methods of use242US 6,544,544 B2Angiotech Pharmaceuticals, Inc. · 2003
- Topical application of medication by ultrasound with coupling agent196US 4,309,989 AThe Curators of the University of Missouri · 1982
- Sexual lubricants containing zinc as an anti-viral agent173US 5,208,031 A1993
- Anti-angiogenic compositions and methods of use150US 6,506,411 B2Angiotech Pharmaceuticals, Inc. · 2003