Y02E 50/30
Fuel from waste
Official title: Fuel from waste, e.g. synthetic alcohol or diesel
Y02E50/30 (Fuel from waste) appears on 4,858 US grants and 6,311 published applications in this corpus.
Search patents in Y02E- Granted patents
- 4,858
- Published applications
- 6,311
- Assignees
- 2,854
- Inventors
- 10,544
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 29 | 0 |
| 1978 | 17 | 0 |
| 1979 | 16 | 0 |
| 1980 | 35 | 0 |
| 1981 | 35 | 0 |
| 1982 | 39 | 0 |
| 1983 | 21 | 0 |
| 1984 | 20 | 0 |
| 1985 | 28 | 0 |
| 1986 | 35 | 0 |
| 1987 | 36 | 0 |
| 1988 | 34 | 0 |
| 1989 | 43 | 0 |
| 1990 | 32 | 0 |
| 1991 | 24 | 0 |
| 1992 | 23 | 0 |
| 1993 | 33 | 0 |
| 1994 | 39 | 0 |
| 1995 | 37 | 0 |
| 1996 | 46 | 0 |
| 1997 | 33 | 0 |
| 1998 | 44 | 0 |
| 1999 | 37 | 0 |
| 2000 | 48 | 0 |
| 2001 | 39 | 17 |
| 2002 | 42 | 50 |
| 2003 | 50 | 77 |
| 2004 | 35 | 84 |
| 2005 | 44 | 93 |
| 2006 | 37 | 102 |
| 2007 | 47 | 135 |
| 2008 | 55 | 201 |
| 2009 | 74 | 264 |
| 2010 | 108 | 358 |
| 2011 | 155 | 407 |
| 2012 | 221 | 407 |
| 2013 | 253 | 455 |
| 2014 | 279 | 398 |
| 2015 | 286 | 421 |
| 2016 | 281 | 371 |
| 2017 | 268 | 328 |
| 2018 | 249 | 307 |
| 2019 | 256 | 269 |
| 2020 | 235 | 277 |
| 2021 | 216 | 290 |
| 2022 | 191 | 257 |
| 2023 | 174 | 316 |
| 2024 | 199 | 209 |
| 2025 | 180 | 157 |
| 2026 | 82 | 61 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heterotrophic production methods for microbial biomass and bioproducts29 Sep 2026US 12,747,444 B2Kuehnle AgroSystems, Inc.
- Reduced-headspace digester1 Sep 2026US 12,722,994 B2Suez International
- High-carbon biogenic reagents and uses thereof1 Sep 2026US 12,723,211 B2Carbon Technology Holdings, LLC
- Integrated carbon sequestration and power generation system and methods of use1 Sep 2026US 12,723,540 B2Arbor Energy and Resources Corporation
- System and method for improved anaerobic digestion18 Aug 2026US 12,709,563 B2Topstone Ventures, LLC
- Power generation and methods regarding same24 Sep 2026US 2026/0286883 A1Brilliant Light Power, Inc.
- Carbon micro-plant20 Aug 2026US 2026/0241367 A1Carbon Technology Holdings, LLC
- Converting Biomass To Diesel20 Aug 2026US 2026/0242669 A1Abundia Biomass-To-Liquids Limited
- Production system for organic substance, production device for organic substance, and method for producing organic substance20 Aug 2026US 2026/0242707 A1Sekisui Chemical Co., Ltd.
- Wheat transgenic event ind-øø412-720 Aug 2026US 2026/0242814 A1Bioceres S.A.
Most cited
By later US patents
- Electro-mechanical interfaces to mount robotic surgical arms470US 7,762,825 B2Intuitive Surgical Operations, Inc. · 2010
- Process for the manufacture of gasoline300US 4,138,442 AMobil Oil Corporation · 1979
- Apparatus for surgical systems with electro-mechanical interfaces to mount robotic surgical arms276US 8,585,420 B2Intuitive Surgical Operations, Inc. · 2013
- Surgical system with electro-mechanical interfaces to mount robotic surgical arms273US 8,066,524 B2Intuitive Surgical Operations, Inc. · 2011
- Method for the production of hydrogen-containing gaseous mixtures233US 6,685,754 B2Alchemix Corporation · 2004