Y02P 30/20
Technologies relating to oil refining and petrochemical industry: using bio-feedstock
Official title: using bio-feedstock
Y02P30/20 (Technologies relating to oil refining and petrochemical industry: using bio-feedstock) appears on 3,798 US grants and 4,854 published applications in this corpus.
Search patents in Y02P- Granted patents
- 3,798
- Published applications
- 4,854
- Assignees
- 1,258
- Inventors
- 6,774
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 19 | 0 |
| 1978 | 14 | 0 |
| 1979 | 5 | 0 |
| 1980 | 10 | 0 |
| 1981 | 19 | 0 |
| 1982 | 12 | 0 |
| 1983 | 16 | 0 |
| 1984 | 18 | 0 |
| 1985 | 25 | 0 |
| 1986 | 16 | 0 |
| 1987 | 22 | 0 |
| 1988 | 12 | 0 |
| 1989 | 19 | 0 |
| 1990 | 9 | 0 |
| 1991 | 15 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 14 | 0 |
| 2000 | 16 | 0 |
| 2001 | 14 | 7 |
| 2002 | 37 | 30 |
| 2003 | 41 | 60 |
| 2004 | 35 | 83 |
| 2005 | 29 | 70 |
| 2006 | 53 | 89 |
| 2007 | 59 | 118 |
| 2008 | 48 | 137 |
| 2009 | 60 | 212 |
| 2010 | 87 | 322 |
| 2011 | 142 | 355 |
| 2012 | 181 | 409 |
| 2013 | 272 | 408 |
| 2014 | 309 | 416 |
| 2015 | 313 | 376 |
| 2016 | 325 | 289 |
| 2017 | 263 | 216 |
| 2018 | 220 | 174 |
| 2019 | 206 | 160 |
| 2020 | 145 | 145 |
| 2021 | 128 | 127 |
| 2022 | 101 | 156 |
| 2023 | 123 | 181 |
| 2024 | 134 | 142 |
| 2025 | 120 | 114 |
| 2026 | 48 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biosourced hydrocarbon fluids25 Aug 2026US 12,716,032 B2Totalenergies Onetech
- Process for converting oxygenates to distillate fuels18 Aug 2026US 12,709,587 B2Uop LLC
- Hydrocarbon upgrading process11 Aug 2026US 12,703,829 B2Uop LLC
- High rate reactor system4 Aug 2026US 12,698,447 B2Applied Research Associates, Inc.
- High rate reaction zone system4 Aug 2026US 12,698,448 B2Applied Research Associates, Inc.
- Process and System for Producing Pulp, Energy, and Bioderivatives from Plant-Based and Recycled Materials10 Sep 2026US 2026/0264040 A1Circ, LLC
- Processes for producing industrial products from plant lipids27 Aug 2026US 2026/0250598 A1Nuseed Global Innovation Ltd.
- Converting Biomass To Diesel20 Aug 2026US 2026/0242669 A1Abundia Biomass-To-Liquids Limited
- Catalyst composition with redox-active support for simultaneous oxygen and nitrogen removal30 Jul 2026US 2026/0216708 A1Neste Oyj
- Low temperature stabilization of liquid oils30 Jul 2026US 2026/0218064 A1Topsoe A/S
Most cited
By later US patents
- Process for the manufacture of gasoline304US 4,076,761 AMobil Oil Corporation · 1978
- Production of hydrocarbons with a relatively high cetane rating284US 4,992,605 A1991
- Production of light olefins218US 4,499,327 AUnion Carbide Corporation · 1985
- Conversion of biomass feedstock to diesel fuel additive194US 5,705,722 ANatural Resources Canada · 1998
- Conversion of biological material to liquid fuels177US 4,300,009 AMobil Oil Corporation · 1981