Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WL

William S. Lerner — 20 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Litchfield, CT: #2 of 81 inventorsTop 3%
Connecticut: #2,000 of 34,797 inventorsTop 6%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
William S. Lerner has been granted 20 US patents while listed as an inventor at Unknown. The first was granted in 2000 and the most recent in May 2025. William S. Lerner ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list William S. Lerner in Litchfield, CT, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
12291128 Truck with moveably mounted solar panels 2025-05-06
12227103 Energy supply status indication for a vehicle 2025-02-18
12221274 Containerized power generation Edward J. Eastlack 2025-02-11
12135113 Hydrogen fueling safety indicator 2024-11-05
11760258 Indicators to identify status and safety of vehicles 2023-09-19
11572982 Hydrogen fueling safety indicator 2023-02-07
7173221 Excessive temperature warning device using warning symbol outside fiber optic cable or light guide 2007-02-06
7112766 Enhanced visibility heat alert safety device for hot surfaces 2006-09-26
7087865 Heat warning safety device using fiber optic cables 2006-08-08
D515880 Multi-compartment food storage container with removable thermal preservation insert 2006-02-28
6994017 Grill cover for cooking surfaces 2006-02-07
6938793 Thermal preservation insert for food storage container 2005-09-06
D501764 Square food storage container with removable thermal preservation insert 2005-02-15
6806444 Heat warning safety device using fiber optic cables 2004-10-19
D496560 Rectangular food storage container with removable thermal preservation insert 2004-09-28
D496561 Food storage container with removable thermal preservation insert 2004-09-28
6700100 Enhanced visibility heat alert safety device for hot surfaces 2004-03-02
6639190 Heat alert safety device for smoothtop stoves and other hot surfaces 2003-10-28
6588527 Automatically rocking stroller Edward Ray Green 2003-07-08
6104007 Heat alert safety device for stoves and related appliances 2000-08-15