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

Lesley D. Frame — 4 Patents

THThermatool: 4 patents #6 of 20Top 30%
New Haven, CT: #241 of 1,003 inventorsTop 25%
Connecticut: #10,205 of 34,797 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Lesley D. Frame has been granted 4 US patents while listed as an inventor at Thermatool. The first was granted in 2018 and the most recent in October 2023. Lesley D. Frame ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Lesley D. Frame in New Haven, CT, US.

Patents per Year

Patents granted per year, 2018 to 2023Bar chart with a peak of 1 patents in 2018.peak 12018: 1 patents20182019: 1 patents20192020: 1 patents20202023: 1 patents2023

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11784576 High frequency power supply system with closely regulated output for heating a workpiece Thomas Ignatowski, Michael A. Nallen 2023-10-10
10855194 High frequency power supply system with closely regulated output for heating a workpiece Thomas Ignatowski, Michael A. Nallen 2020-12-01
10405378 High frequency power supply system with closely regulated output for heating a workpiece Thomas Ignatowski, Michael A. Nallen 2019-09-03
10024735 Heat energy sensing and analysis for welding processes Thomas Ignatowski, Michael A. Nallen, Sean Patrick Lynch 2018-07-17