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

Scott Lefton — 11 Patents

DSDirac Solutions: 4 patents #2 of 6Top 35%
FTFishman Transducers: 2 patents #2 of 9Top 25%
ADAnalog Devices: 2 patents #1,088 of 1,990Top 55%
Amazon: 1 patents #10,717 of 19,158Top 60%
Melrose, MA: #70 of 446 inventorsTop 20%
Massachusetts: #11,676 of 88,656 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Scott Lefton has been granted 11 US patents while listed as an inventor at Dirac Solutions. The first was granted in 1988 and the most recent in April 2025. Scott Lefton ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Scott Lefton in Melrose, MA, US.

Patents per Year

Patents granted per year, 1988 to 2025Bar chart with a peak of 3 patents in 2016.peak 31988: 1 patents19881990: 1 patents19902001: 1 patents20012004: 1 patents20042016: 3 patents20162017: 2 patents20172023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1069693 Charging stand Issam Nemeh, Wadi Nemeh, Andreas Mershin, Todd Quinn, Patrick Thomas Moran +1 more 2025-04-08
D986080 Handheld current sensor Issam Nemeh, Wadi Nemeh, Andreas Mershin, Todd Quinn, Patrick Thomas Moran 2023-05-16
9818273 Secure passive RFID tag with seal Faranak Nekoogar, Matthew S. Reynolds, Farid U. Dowla, Richard Twogood 2017-11-14
9747479 Smart passive RFID reader with adaptive beamforming capability Richard Twogood 2017-08-29
9530090 Secure RFID tag or sensor with self-destruction mechanism upon tampering Faranak Nekoogar, Farid U. Dowla, Richard Twogood 2016-12-27
9365226 Transport dolly Kunal Chheda 2016-06-14 $68,486,000
9355545 Secure optionally passive RFID tag or sensor with external power source and data logging Faranak Nekoogar, Matthew S. Reynolds, Farid U. Dowla, Richard Twogood 2016-05-31
6680431 Violin shoulder rest Michael Vanden, Lawrence B. Fishman 2004-01-20
6278059 Electronics housing having a flexible outer flange 2001-08-21
4891645 Digital-to-analog converter with on-board unity gain inverting amplifier Stephen R. Lewis 1990-01-02 $1,273,000
4791318 MOS threshold control circuit Stephen R. Lewis 1988-12-13 $2,231,000