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

Philip Wasserman — 10 Patents

IRIrobot: 3 patents #219 of 480Top 50%
UNUnisys: 2 patents #861 of 2,028Top 45%
PRPrometrix: 1 patents #9 of 21Top 45%
Somerville, MA: #325 of 2,735 inventorsTop 15%
Massachusetts: #12,897 of 88,656 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Philip Wasserman has been granted 10 US patents while listed as an inventor at Irobot. The first was granted in 1981 and the most recent in May 2025. Philip Wasserman ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Philip Wasserman in Somerville, MA, US.

Patents per Year

Patents granted per year, 1981 to 2025Bar chart with a peak of 2 patents in 1996.peak 21981: 1 patents19811984: 1 patents19841985: 1 patents19851990: 1 patents19901991: 1 patents19911996: 2 patents19962023: 2 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12306626 Mobile robot cleaning system Kenrick E. Drew, Christopher V. Jones 2025-05-20
11669086 Mobile robot cleaning system Kenrick E. Drew, Christopher V. Jones 2023-06-06 $10,330,000
11556125 Mapping, controlling, and displaying networked devices with a mobile cleaning robot Christopher V. Jones, Stephen O'Dea 2023-01-17 $14,183,000
5561741 Method of enhancing the performance of a neural network 1996-10-01 $2,891,000
5559929 Method of enhancing the selection of a training set for use in training of a neural network 1996-09-24 $3,410,000
5067805 Confocal scanning optical microscope Timothy R. Corle, Chester L. Mallory 1991-11-26
4924098 Nuclear radiation level detector 1990-05-08
4491733 Radiation flux measuring system with dead-time correction 1985-01-01
4476348 Carbon microphone linearization technique Terry R. Seaver 1984-10-09 $153,000
4293917 Non-linear function generator 1981-10-06