Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cecil Richard Lyttle — 1 Patent

Pfizer: 1 patents #3,022 of 5,153Top 60%
Yeadon, PA: #171 of 270 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Cecil Richard Lyttle has been granted 1 US patent while listed as an inventor at Pfizer. All of these patents were granted in 2006. Cecil Richard Lyttle ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Cecil Richard Lyttle in Yeadon, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7148247 Substituted benzoxazoles as estrogenic agents Michael S. Malamas, Robert E. McDevitt, Iwan Gunawan, Eric Steven Manas, Michael D. Collini +3 more 2006-12-12 $89,011,000