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Stephen A. Klein — 1 Patent

LDLotus Development: 1 patents #8 of 44Top 20%
Pasadena, CA: #1,990 of 3,212 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen A. Klein has been granted 1 US patent while listed as an inventor at Lotus Development. All of these patents were granted in 1988. Stephen A. Klein ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen A. Klein in Pasadena, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4788538 Method and apparatus for determining boundaries of graphic regions David Alexander Rolfe, William Gross, Lawrence S. Gross 1988-11-29 $8,226,000

Frequent Collaborators

David Alexander Rolfe1 shared
Lawrence S. Gross1 shared
William Gross1 shared

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