Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Marcus Dutra E. MELLO — 2 Patents

Chevron: 2 patents #1,782 of 4,788Top 40%
Moraga, CA: #176 of 363 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Marcus Dutra E. MELLO has been granted 2 US patents while listed as an inventor at Chevron. The first was granted in 2013 and the most recent in April 2014. Marcus Dutra E. MELLO ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Marcus Dutra E. MELLO in Moraga, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8702071 Liquid distributor for a rotating packed bed Manuel Lim, Krishniah Parimi, David N. Brossard 2014-04-22 $52,754,000
8540871 Denitrification of a hydrocarbon feed Bi-Zeng Zhan, Akshay Verma, Zunqing He, Zhen Zhou, Sheila Yeh 2013-09-24 $105,917,000