Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael D. Rayman — 6 Patents

KIKeithley Instruments: 6 patents #9 of 82Top 15%
Akron, OH: #358 of 1,966 inventorsTop 20%
Ohio: #13,600 of 73,341 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Michael D. Rayman has been granted 6 US patents while listed as an inventor at Keithley Instruments. The first was granted in 2009 and the most recent in August 2020. Michael D. Rayman ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Michael D. Rayman in Akron, OH, US.

Patents per Year

Patents granted per year, 2009 to 2020Bar chart with a peak of 2 patents in 2009.peak 22009: 2 patents20092010: 1 patents20102016: 1 patents20162020: 2 patents2020

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10746761 Dynamically configurable remote instrument interface Gregory Sobolewski 2020-08-18
10656181 Rejection of mechanical vibration induced noise in electrical measurements Gregory Sobolewski, Nathan A. Schatt 2020-05-19
9501085 Method and apparatus for pulse generation Pete Hulbert, Trish Gottlob, Rajat Mehta, John Lilie 2016-11-22
7683650 Measurement instrument with synchronized interference signals Dan Baker, Gregory Sobolewski 2010-03-23 $809,000
7616008 Digital auto balance bridge Gregory Sobolewski, Wayne C. Goeke 2009-11-10 $278,000
7482961 Digital feedthrough cancellation Dan Baker 2009-01-27 $819,000