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USPTO Patent Rankings Data through Dec 31, 2025
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Douglas H. Strope — 6 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
RDRainbow Displays: 1 patents #14 of 22Top 65%
Apalachin, NY: #31 of 172 inventorsTop 20%
New York: #23,374 of 115,490 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Douglas H. Strope has been granted 6 US patents while listed as an inventor at IBM. The first was granted in 1985 and the most recent in February 2004. Douglas H. Strope ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Douglas H. Strope in Apalachin, NY, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6697042 Backlight assembly for collimated illumination Jennifer Cohen, Raymond G. Greene, Dean W. Skinner 2004-02-24
6013355 Testing laminates with x-ray moire interferometry William T. Chen, Natalie B. Feilchenfeld, Yifan Guo, George Dean Ogden 2000-01-11 $34,320,000
5309542 Fiber optic transmitter modification for improved extinction ratio Lawrence P. Brehm, Kishen N. Kapur, Robert C. Seward 1994-05-03 $7,556,000
4786528 Process for treating reinforced polymer composite William J. Amelio, Voya R. Markovich, William J. McCarthy, Allen F. Moring, Peter A. Moschak 1988-11-22 $15,894,000
4556845 Method for monitoring deposition rate using an eddy current detector Thomas E. Wray 1985-12-03 $15,317,000
4514752 Displacement compensating module Peter A. Engel, Thomas E. Wray 1985-04-30 $23,427,000