A61K 39/0003
Invertebrate antigens
Official title: {Invertebrate antigens}
A61K39/0003 (Invertebrate antigens) appears on 178 US grants and 240 published applications in this corpus.
Search patents in A61K- Granted patents
- 178
- Published applications
- 240
- Assignees
- 195
- Inventors
- 529
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 3 |
| 2004 | 1 | 4 |
| 2005 | 1 | 7 |
| 2006 | 2 | 3 |
| 2007 | 3 | 5 |
| 2008 | 3 | 5 |
| 2009 | 1 | 5 |
| 2010 | 1 | 5 |
| 2011 | 2 | 9 |
| 2012 | 4 | 7 |
| 2013 | 7 | 19 |
| 2014 | 8 | 10 |
| 2015 | 11 | 18 |
| 2016 | 12 | 17 |
| 2017 | 16 | 11 |
| 2018 | 10 | 13 |
| 2019 | 8 | 8 |
| 2020 | 7 | 11 |
| 2021 | 9 | 19 |
| 2022 | 8 | 9 |
| 2023 | 9 | 9 |
| 2024 | 7 | 14 |
| 2025 | 7 | 11 |
| 2026 | 3 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Peptide combination, chimeric peptide, immunogenic composition, use of the peptide combination, use of the chimeric peptide, use of a composition, method for inducing an immune response and kit29 Sep 2026US 12,746,279 B2Biotick Pesquisa E Desenvolvimento TecnolóGico Ltda.
- Complexes for delivery of antigenic peptides9 Jun 2026US 12,649,001 B2The Regents of the University of Michigan
- Systems and methods of preparing and delivering oocyst solutions21 Apr 2026US 12,605,482 B2Targan, Inc.
- Use of trimanganese tetraoxide particles in preparation of vaccine adjuvant11 Nov 2025US 12,465,634 B2Guangzhou Realbenefitspot Pharmaceutical Co., Ltd.
- Vaccine and methods for detecting and preventing filariasis23 Sep 2025US 12,419,939 B2The Board of Trustees of the University of Illinois
- Kits for trichinella vaccination based on a prime-boost sequential immunization regimen1 Oct 2026US 2026/0295024 A1Jilin University
- Horn fly vaccine compositions and methods of making same24 Sep 2026US 2026/0285920 A1TNG Pharmaceuticals, Inc.
- Nematode vaccine10 Sep 2026US 2026/0263572 A1AgResearch Limited
- System and method for oral vaccination of animal populations via transgenic insects13 Aug 2026US 2026/0231916 A1Future Fields Cellular Agriculture and Research LTD.
- Recombinant activation-associated secreted protein4 Jun 2026US 2026/0152530 A1Academisch Ziekenhuis Leiden
Most cited
By later US patents
- Adult schistosome worm-derived antigenic substance and method of obtaining same26US 4,396,600 A1983
- Hookworm vaccine21US 7,303,752 B2The George Washington University · 2007
- Vaccines against animal parasitic nematodes19US 5,843,706 ABiotechnology Australia Pty. Ltd. · 1998
- Method for immunization against and treatment of infection by ectoparasites and endoparasites14US 4,891,219 AAphton Corporation · 1990
- Peptide for vaccine14US 8,652,485 B2Circassia Limited · 2014