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USPTO Patent Rankings Data through Dec 31, 2025
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Robert L. Hendrickson — 1 Patent

Pfizer: 1 patents #3,022 of 5,153Top 60%
New York, NY: #11,549 of 20,192 inventorsTop 60%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert L. Hendrickson has been granted 1 US patent while listed as an inventor at Pfizer. All of these patents were granted in 1998. Robert L. Hendrickson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert L. Hendrickson in New York, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5763454 Crystal form of anhydrous 7-(1.alpha.,5.alpha.,6.alpha.!-6-amino-3-azabicyclo3.1.0!hex-3-yl)-6-f luoro-1-(2,4-difluorophenyl)-1,4-dihydro-4-oxo-1,8 naphthyridine-3-carboxylic acid, methanessulfonic acid salt Lynne A. Handanyan, Thomas A. Morris, Phillip J. Johnson, Timothy Norris 1998-06-09 $336,309,000