A01N 63/20
Bacteria
Official title: Bacteria; Substances produced thereby or obtained therefrom
A01N63/20 (Bacteria) appears on 1,476 US grants and 2,216 published applications in this corpus.
Search patents in A01N- Granted patents
- 1,476
- Published applications
- 2,216
- Assignees
- 1,015
- Inventors
- 4,432
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 11 | 0 |
| 1987 | 10 | 0 |
| 1988 | 4 | 0 |
| 1989 | 17 | 0 |
| 1990 | 15 | 0 |
| 1991 | 14 | 0 |
| 1992 | 16 | 0 |
| 1993 | 18 | 0 |
| 1994 | 31 | 0 |
| 1995 | 21 | 0 |
| 1996 | 27 | 0 |
| 1997 | 29 | 0 |
| 1998 | 25 | 0 |
| 1999 | 36 | 0 |
| 2000 | 29 | 0 |
| 2001 | 23 | 3 |
| 2002 | 23 | 12 |
| 2003 | 17 | 32 |
| 2004 | 9 | 24 |
| 2005 | 18 | 29 |
| 2006 | 18 | 24 |
| 2007 | 9 | 25 |
| 2008 | 8 | 29 |
| 2009 | 16 | 27 |
| 2010 | 9 | 31 |
| 2011 | 17 | 56 |
| 2012 | 17 | 47 |
| 2013 | 31 | 49 |
| 2014 | 30 | 83 |
| 2015 | 42 | 117 |
| 2016 | 55 | 139 |
| 2017 | 89 | 121 |
| 2018 | 67 | 114 |
| 2019 | 86 | 144 |
| 2020 | 77 | 153 |
| 2021 | 78 | 141 |
| 2022 | 76 | 198 |
| 2023 | 83 | 141 |
| 2024 | 73 | 175 |
| 2025 | 106 | 186 |
| 2026 | 65 | 116 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for the preparation of non-live Chromobacterium biopesticide6 Oct 2026US 12,751,457 B2The Johns Hopkins University
- Paenibacillus strain, antifungal compounds, and methods for their use6 Oct 2026US 12,753,207 B2Bayer CropScience AG
- Microbial combinations for enhanced crop yields6 Oct 2026US 12,753,343 B2Locus Solutions Ipco, LLC
- Nano-symbiotic catalyst22 Sep 2026US 12,740,569 B2
- Insect inhibitory proteins22 Sep 2026US 12,742,178 B2Monsanto Technology LLC
- Compositions and methods for controlling plant pathogens8 Oct 2026US 2026/0305615 A1Kannar Earth Science, Ltd.
- Bacterial strain belonging to bacillus genus, and microbiological control agent using said bacterial strain8 Oct 2026US 2026/0305616 A1Kumiai Chemical Industry Co., Ltd.
- Methods and compositions for microbial delivery of double stranded rna8 Oct 2026US 2026/0305618 A1Rnaissance AG LLC
- Seed or root treatment composition comprising molybdate and microbes and use thereof in plants1 Oct 2026US 2026/0293905 A1Croda International PLC
- Encapsulation for microbial seed treatment stabilization1 Oct 2026US 2026/0293908 A1Battelle Memorial Institute
Most cited
By later US patents
- Novel chitinase-producing bacteria and plants110US 4,940,840 ADNA Plant Technology Corporation · 1990
- Biological seed treatment to improve emergence, vigor, uniformity and yield of sweet corn101US 6,077,505 AWisconsin Alumni Research Foundation · 2000
- Seed-origin endophyte populations, compositions, and methods of use99US 9,113,636 B2Symbiota, Inc. · 2015
- Process for producing seeds coated with a microbial composition87US 5,916,029 ALiphatech · 1999
- Seed coatings83US 5,300,127 AAgricultural Genetics Company Limited · 1994