Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Declan N. Whelan — 3 Patents

ExxonMobil: 2 patents #3,942 of 10,161Top 40%
CGCelanese Gmbh: 1 patents #445 of 404Top 115%
Rugby, GB: #37 of 202 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Declan N. Whelan has been granted 3 US patents while listed as an inventor at ExxonMobil. The first was granted in 2020 and the most recent in August 2023. Declan N. Whelan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Declan N. Whelan in Rugby, GB.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11725098 Thermoplastic vulcanizate conduits for transporting hydrocarbon fluids Andrew Takacs, Antonios K. Doufas, Deborah J. Davis, Robert Leslie Chidlow, Wanli Wang +4 more 2023-08-15
10808121 Polyolefin-based elastomer modified polyethylene terephthalate blends with enhanced notched impact strength Martin Machado 2020-10-20 $94,540,000
10730206 Process for forming thermoplastic vulcanizates and thermoplastic vulcanizates made therefrom Stephen F. Roche, Porter C. Shannon 2020-08-04 $181,364,000