A61K 35/04
Tars
Official title: Tars; Bitumens; Mineral oils; Ammonium bituminosulfonate
A61K35/04 (Tars) appears on 107 US grants and 158 published applications in this corpus.
Search patents in A61K- Granted patents
- 107
- Published applications
- 158
- Assignees
- 78
- Inventors
- 198
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 5 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 3 |
| 2014 | 3 | 6 |
| 2015 | 4 | 5 |
| 2016 | 6 | 8 |
| 2017 | 2 | 10 |
| 2018 | 8 | 8 |
| 2019 | 7 | 19 |
| 2020 | 9 | 9 |
| 2021 | 10 | 13 |
| 2022 | 5 | 6 |
| 2023 | 4 | 9 |
| 2024 | 7 | 17 |
| 2025 | 9 | 14 |
| 2026 | 4 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heterocyclic inhibitors of Rho GTPases for the treatment of disease7 Jul 2026US 12,673,960 B2MBQ Pharma
- Recombinant interferon with changed spatial configuration26 May 2026US 12,636,347 B2
- Methods for treatment of psoriasis with an anti-oxLDL antibody5 May 2026US 12,616,749 B2Abcentra, LLC
- PLK1 inhibitor in combination with anti-angiogenics for treating metastatic cancer21 Apr 2026US 12,606,616 B2Cardiff Oncology, Inc.
- Pharmaceutical ophthalmic compositions for protection against blue light16 Dec 2025US 12,496,280 B2Sophia Holdings, S.A. De C.V.
- Heterocyclic inhibitors of rho gtpases for the treatment of disease8 Oct 2026US 2026/0308180 A1
- Transdermal permeation enhancing composition and application thereof in timolol preparation13 Aug 2026US 2026/0232685 A1Wuhan Conform Pharmaceutical Co., Ltd.
- Fatty acid compositions18 Jun 2026US 2026/0165995 A1Fera Diagnostics and Biologicals Corp.
- Fermentate with anti-inflammatory and immune modulating properties30 Apr 2026US 2026/0115238 A1ITE Investments, LLC
- Compositions and methods for the treatment of meibomian gland dysfunction23 Apr 2026US 2026/0108533 A1Azura Ophthalmics Ltd.
Most cited
By later US patents
- Composition and method for treatment of psoriasis112US 5,990,100 APanda Pharmaceuticals, L.L.C. · 1999
- Tar gel formulation107US 4,102,995 AWestwood Pharmaceuticals, Inc. · 1978
- Vitamin/mineral composition52US 5,405,613 ACreative Nutrition Canada Corp. · 1995
- Foamable composition combining a polar solvent and a hydrophobic carrier37US 9,622,947 B2Foamix Pharmaceuticals Ltd. · 2017
- Method and composition for treating psoriasis33US 5,444,092 A1995