C12P 19/42
Cobalamins, i.e. vitamin b12, lld factor
Official title: Cobalamins, i.e. vitamin B12, LLD factor
C12P19/42 (Cobalamins, i.e. vitamin b12, lld factor) appears on 42 US grants and 36 published applications in this corpus.
Search patents in C12P- Granted patents
- 42
- Published applications
- 36
- Assignees
- 30
- Inventors
- 141
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 5 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for adding microbiome beneficial promoters to plants2 Jun 2026US 12,642,202 B1GreenOnyx LTD
- Bacterial cultures for increasing vitamin B12 in plants13 Jan 2026US 12,522,800 B2Hinoman Ltd.
- Methods for selecting microbes from a diverse genetically modified library to detect and optimize the production of metabolites14 Mar 2023US 11,603,528 B2President and Fellows of Harvard College
- Sequential co-culturing method for producing a vitamin- and protein-rich food product26 Jul 2022US 11,396,671 B2
- Polymyxin-based pharmaceutical composition for treating infectious diseases7 Dec 2021US 11,191,806 B2
- Bioavailabile vitamin b12 in spirulina products16 Jul 2026US 2026/0198543 A1Vaxa Technologies Ltd
- Photosynthetically controlled spirulina products with enhanced content and/or bioavailability of unopposed, active vitamin b123 Apr 2025US 2025/0109420 A1Vaxa Technologeis Ltd.
- Microbial cell factories producing vitamin b compounds7 Nov 2024US 2024/0368659 A1
- Bacterial cultures for increasing vitamin b12 in plants19 Oct 2023US 2023/0332097 A1Hinoman Ltd.
- Modified propionibacterium and methods of use17 Nov 2022US 2022/0364135 A1University of Florida Research Foundation, Inc.
Most cited
By later US patents
- Preparation of microbial polyunsaturated fatty acid containing oil from pasteurized biomass163US 6,441,208 B2Dsm N. V. · 2002
- Microbial polyunsaturated fatty acid containing oil from pasteurised biomass148US 6,255,505 B1Gist-Brocades N. V. · 2001
- Preparation of microbial polyunsaturated fatty acid containing oil from pasteurised biomass127US 6,727,373 B2Dsm N. V. · 2004
- Thermophilic aerobic digestion process for producing animal nutrients and other digested products30US 4,292,328 A1981
- Microbial organisms comprising exogenous nucleic acids encoding reductive TCA pathway enzymes28US 8,048,661 B2Genomatica, Inc. · 2011