Y02T
Low-carbon transport
Official title: Climate change mitigation technologies related to transportation
Y02T (Low-carbon transport) appears on 144,027 US grants and 148,706 published applications in this corpus.
Search patents in Y02T- Granted patents
- 144,027
- Published applications
- 148,706
- Assignees
- 17,929
- Inventors
- 178,550
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 726 | 0 |
| 1977 | 573 | 0 |
| 1978 | 684 | 0 |
| 1979 | 457 | 0 |
| 1980 | 595 | 0 |
| 1981 | 659 | 0 |
| 1982 | 631 | 0 |
| 1983 | 694 | 0 |
| 1984 | 881 | 0 |
| 1985 | 815 | 0 |
| 1986 | 643 | 0 |
| 1987 | 802 | 0 |
| 1988 | 715 | 0 |
| 1989 | 808 | 0 |
| 1990 | 795 | 0 |
| 1991 | 896 | 0 |
| 1992 | 1012 | 0 |
| 1993 | 1010 | 0 |
| 1994 | 977 | 0 |
| 1995 | 1036 | 0 |
| 1996 | 1138 | 0 |
| 1997 | 1089 | 0 |
| 1998 | 1437 | 0 |
| 1999 | 1477 | 0 |
| 2000 | 1601 | 0 |
| 2001 | 1894 | 619 |
| 2002 | 1946 | 1927 |
| 2003 | 2044 | 2421 |
| 2004 | 1997 | 2849 |
| 2005 | 2007 | 3029 |
| 2006 | 2296 | 3123 |
| 2007 | 2083 | 3682 |
| 2008 | 2026 | 4020 |
| 2009 | 2090 | 5036 |
| 2010 | 2898 | 5663 |
| 2011 | 3274 | 5824 |
| 2012 | 4276 | 6493 |
| 2013 | 4845 | 7621 |
| 2014 | 5767 | 8109 |
| 2015 | 6840 | 8820 |
| 2016 | 6969 | 9584 |
| 2017 | 7882 | 8972 |
| 2018 | 7900 | 9244 |
| 2019 | 9125 | 8847 |
| 2020 | 8683 | 9041 |
| 2021 | 7919 | 8292 |
| 2022 | 7050 | 7250 |
| 2023 | 6953 | 7511 |
| 2024 | 5935 | 4749 |
| 2025 | 4987 | 3660 |
| 2026 | 2190 | 2320 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- Y02T 10/00Road transport of goods or passengers108,581
- Y02T 50/00Aeronautics or air transport29,523
- Y02T 90/00Enabling technologies or technologies with a potential or indirect contribution to ghg21,450
- Y02T 70/00Maritime or waterways transport1,800
- Y02T 30/00Transportation of goods or passengers via railways1,178
Recent patents
- Systems and methods of servicing equipment6 Oct 2026US 12,752,747 B2General Electric Company
- Propulsion device, wind deflector and motor vehicle6 Oct 2026US 12,752,866 B2Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- Connector assembly with improved heat dissipation effect6 Oct 2026US 12,756,145 B2Dongguan Luxshare Technologies Co., Ltd
- Inducer assembly for a turbine engine29 Sep 2026US 12,746,491 B2General Electric Company
- Vehicle charging system compatible with multiple charging protocols and method29 Sep 2026US 12,746,841 B2Uchicago Argonne, LLC
- High power electrode materials1 Oct 2026US 2026/0302226 A1A123 Systems, Inc.
- Power generation and methods regarding same24 Sep 2026US 2026/0286883 A1Brilliant Light Power, Inc.
- Aerial vehicle with deployable components17 Sep 2026US 2026/0274396 A1Anduril Industries, Inc.
- Connector assembly with improved heat dissipation effect17 Sep 2026US 2026/0280196 A1Dongguan Luxshare Technologies Co., Ltd
- Prime mover systems including variable speed clutches for alternators and methods of controlling same17 Sep 2026US 2026/0280456 A1Cummins Inc.
Most cited
By later US patents
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,424US 7,604,151 B2Ethicon Endo-Surgery, Inc. · 2009
- Surgical stapling instruments having a releasable staple-forming pocket2,400US 7,438,209 B1Ethicon Endo-Surgery, Inc. · 2008
- Staple cartridge cavity configurations2,227US 8,590,762 B2Ethicon Endo-Surgery, Inc. · 2013
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,208US 8,186,560 B2Ethicon Endo-Surgery, Inc. · 2012
- Washer for use with a surgical stapling instrument2,143US 7,669,747 B2Ethicon Endo-Surgery, Inc. · 2010