A01H 13/00
Algae
Official title: Algae (unicellular algae C12N1/12)
A01H13/00 (Algae) appears on 41 US grants and 64 published applications in this corpus.
Search patents in A01H- Granted patents
- 41
- Published applications
- 64
- Assignees
- 52
- Inventors
- 163
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 4 |
| 2018 | 0 | 1 |
| 2019 | 1 | 5 |
| 2020 | 4 | 8 |
| 2021 | 2 | 4 |
| 2022 | 2 | 3 |
| 2023 | 4 | 4 |
| 2024 | 2 | 4 |
| 2025 | 2 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Concentrated algal extract21 Jul 2026US 12,685,289 B2Upl Europe Ltd
- Compositions comprising algae and methods of using same for increasing animal product production30 Jun 2026US 12,667,118 B2Blue Ocean Barns
- Method of enhancing lipid production in algae and applications thereof14 Oct 2025US 12,439,868 B2Reliance Industries Limited
- Algae-based bioplastics and methods of making11 Feb 2025US 12,221,604 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Method of increasing lipid productivity in nannochloropsis by introducing a gene encoding both a thioredoxin domain and a thioredoxin reductase domain4 Jun 2024US 11,999,988 B2Kao Corporation
- Method of producing asparagopsis23 Apr 2026US 2026/0107891 A1SeaStock Pty Ltd
- Processes and systems of culturing algae and mixing growth medium in an algal aquaculture pond6 Nov 2025US 2025/0340824 A1Neste Oyj
- Bioreactor for algal growth23 Oct 2025US 2025/0327016 A1Seascape Restorations Australia, T/A Immersion Group
- Algae-based bioplastics and methods of making8 May 2025US 2025/0145938 A1
- Zero emissions engine processor, electric pipeline and algae related technologies, zeep-epart concept20 Feb 2025US 2025/0059855 A1
Most cited
By later US patents
- Genetically engineered duckweed252US 6,040,498 ANorth Caroline State University · 2000
- Methods and compositions for producing metabolic products for algae69US 5,270,175 ADNA Plant Technology Corporation · 1993
- Genetically modified cyanobacteria for the production of ethanol, the constructs and method thereof57US 6,699,696 B2Enol Energy Inc. · 2004
- Genetically modified cyanobacteria for the production of ethanol, the constructs and method thereof42US 6,306,639 B1Enol Energy Inc. · 2001
- Microbial production of natural sweeteners, diterpenoid steviol glycosides26US 9,284,570 B2Massachusetts Institute of Technology · 2016