Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vfa › Lee Kaufman
LK

Lee Kaufman — 5 Patents

VFVfa: 5 patents #1 of 8Top 15%
Grafton, MA: #75 of 223 inventorsTop 35%
Massachusetts: #23,696 of 88,656 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Lee Kaufman has been granted 5 US patents while listed as an inventor at Vfa. The first was granted in 2013 and the most recent in February 2025. Lee Kaufman ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Lee Kaufman in Grafton, MA, US.

Patents per Year

Patents granted per year, 2013 to 2025Bar chart with a peak of 3 patents in 2013.peak 32013: 3 patents20132021: 1 patents20212025: 1 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12216462 Systems and methods for generating a facilities report Mark Ayasse, Raymond Johnson, Raymond Dufresne, Scott Cormier, Vlad Mangeym 2025-02-04
11048244 Systems and methods for generating a facilities report Mark Ayasse, Raymond Johnson, Raymond Dufresne, Scott Cormier, Vlad Mangeym 2021-06-29
8612277 Configurable system and method for managing facilities Mark Ayasse, Raymond Johnson, Raymond Dufresne 2013-12-17
8433600 Configurable system and method for managing facilities Mark Ayasse, Raymond Johnson, Raymond Dufresne 2013-04-30
8428994 System and method for managing facilities Mark Ayasse, Raymond Johnson, Raymond Dufresne 2013-04-23

Frequent Collaborators

Raymond Dufresne5 shared
Mark Ayasse5 shared
Raymond Johnson5 shared
Scott Cormier2 shared
Vlad Mangeym2 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5