C12N 1/12
Unicellular algae
Official title: Unicellular algae; Culture media therefor (as new plants A01H13/00)
C12N1/12 (Unicellular algae) appears on 1,021 US grants and 1,729 published applications in this corpus.
Search patents in C12N- Granted patents
- 1,021
- Published applications
- 1,729
- Assignees
- 832
- Inventors
- 3,162
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 5 | 6 |
| 2003 | 10 | 9 |
| 2004 | 4 | 5 |
| 2005 | 5 | 13 |
| 2006 | 4 | 8 |
| 2007 | 1 | 13 |
| 2008 | 6 | 30 |
| 2009 | 4 | 39 |
| 2010 | 6 | 56 |
| 2011 | 8 | 90 |
| 2012 | 40 | 94 |
| 2013 | 33 | 106 |
| 2014 | 74 | 134 |
| 2015 | 74 | 96 |
| 2016 | 67 | 112 |
| 2017 | 59 | 95 |
| 2018 | 50 | 79 |
| 2019 | 70 | 89 |
| 2020 | 66 | 106 |
| 2021 | 60 | 103 |
| 2022 | 59 | 105 |
| 2023 | 52 | 83 |
| 2024 | 58 | 101 |
| 2025 | 52 | 90 |
| 2026 | 47 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heterotrophic production methods for microbial biomass and bioproducts29 Sep 2026US 12,747,444 B2Kuehnle AgroSystems, Inc.
- Polysaccharide-based hydrogel scaffolds for wound care22 Sep 2026US 12,741,055 B2National University of Singapore
- Chlorella-based production of extracellular vesicle-embedded small RNAs for prophylactic or therapeutic applications22 Sep 2026US 12,742,175 B2Centre National de la Recherche Scientifique (CNRS)
- Methods of forming minerals using biomineralizing microorganisms and biomineralizing macroorganisms and compositions formed using same18 Aug 2026US 12,709,573 B2The Regents of the University of Colorado, a body corporate
- Method of producing biological material18 Aug 2026US 12,709,731 B2NTT, Inc.
- Fungus cultivation using algal biomass as substrates and methods of use thereof8 Oct 2026US 2026/0305542 A1University of Houston System
- Process for producing microalgae oil and valuable products from wet microalgae biomass8 Oct 2026US 2026/0308508 A1National Key Laboratory For Petrochemical and Refinery Technologies
- Nannochloropsis-producing viruses and methods and compositions for making the same1 Oct 2026US 2026/0297502 A1Insmed Incorporated
- Photobiological hydrogen production method based on cell engineering1 Oct 2026US 2026/0297629 A1Industry-Academic Cooperation Foundation, Yonsei University
- Exploitation Of Wine Processing Waste By Means Of Integrated Biological Processes Of Anaerobic Digestion And Microalgae Culture10 Sep 2026US 2026/0265101 A1Università Ca' Foscari Venezia
Most cited
By later US patents
- Controlled natural purification system for advanced wastewater treatment and protein conversion and recovery229US 4,267,038 A1981
- Pharmaceutical composition and dietary supplement containing docosarexaenoic acid obtained from dinoflagellates200US 5,492,938 AMartek Biosciences Corporation · 1996
- Oil products from algae184US 4,341,038 A1982
- Production of docosahexaenoic acid by dinoflagellates134US 5,407,957 AMartek Corporation · 1995
- Dinoflagellate biomass, methods for its production, and compositions containing the same127US 5,711,983 AMartek Biosciences Corporation · 1998