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USPTO Patent Rankings Data through Dec 31, 2025
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Partha Nandi — 14 Patents

ExxonMobil: 10 patents #1,129 of 10,161Top 15%
SCSigna Chemistry: 2 patents #5 of 19Top 30%
University of California: 2 patents #4,561 of 18,278Top 25%
Chevron: 2 patents #1,782 of 4,788Top 40%
Berkeley, CA: #371 of 3,731 inventorsTop 10%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Partha Nandi has been granted 14 US patents while listed as an inventor at ExxonMobil. The first was granted in 2012 and the most recent in January 2024. Partha Nandi ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Partha Nandi in Berkeley, CA, US.

Patents per Year

Patents granted per year, 2012 to 2024Bar chart with a peak of 2 patents in 2012.peak 22012: 2 patents20122015: 1 patents20152016: 1 patents20162018: 2 patents20182019: 1 patents20192020: 2 patents20202021: 2 patents20212023: 2 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11859133 Size-reversing materials for reforming in cyclic flow reactors Wesley Sattler, Keith R. Hajkowski, ChangMin Chun, Vera Grankina, Joseph E. Gatt +4 more 2024-01-02
11827587 Catalytic partial oxidation of methane Steven L. Suib 2023-11-28 $291,283,000
11781159 Formation and isolation of hydroxycarboxylic acids via a sophorolipid intermediate Xiaozhou Zhang, Zarath M. Summers, Mark P. Hagemeister, Jihad M. Dakka, Mohor Chatterjee +1 more 2023-10-10 $788,851,000
10995352 Glycolipid composition and method thereof Xiaozhou Zhang, Mohor Chatterjee, Vera Grankina, Changyub Paek, Fang Cao 2021-05-04 $225,042,000
10974962 Method for producing metal nitrides and metal carbides Quddus A. Nizami, Christine E. Kliewer, Andrew J. Stella, Jihad M. Dakka, Himanshu Gupta 2021-04-13 $350,644,000
10851036 Catalytic partial oxidation of methane Steven L. Suib, Sumathy Raman 2020-12-01 $369,010,000
10639619 Alkylation catalyst Matthew S. Ide, Jihad M. Dakka, Quddus A. Nizami, Mobae Afeworki 2020-05-05 $263,770,000
10513475 Methods and systems for converting hydrocarbons Sophie Liu, Jihad M. Dakka, Sara Yacob, Quddus A. Nizami, Chuansheng Bai 2019-12-24 $328,402,000
10138197 Direct catalytic partial oxidation of allyl ether Steven L. Suib, Timothy D. Shaffer 2018-11-27 $87,965,000
10022712 Hydroprocessing catalysts and their production Stuart L. Soled, Sabato Miseo, Joseph E. Baumgartner, Iulian Nistor, Javier Guzman +5 more 2018-07-17 $137,682,000
9295983 Calixarene-bound iridium-containing metal colloids Alexander Katz, Namal De Silva, Andrew Solovyov, Alexander E. Kuperman, Cong-Yan Chen +2 more 2016-03-29 $235,304,000
8969607 Calixarene-bound iridium-containing metal colloids Alexander Katz, Namal De Silva, Andrew Solovyov, Alexander E. Kuperman, Cong-Yan Chen +2 more 2015-03-03 $69,701,000
8263808 Method for deprotecting aryl or alkyl sulfonamides of primary or secondary amines Michael Lefenfeld, James L. Dye, James Jackson 2012-09-11
8197707 Lithium-porous metal oxide compositions and lithium reagent-porous metal compositions Michael Lefenfeld, James L. Dye, James Jackson 2012-06-12

Frequent Collaborators

Jihad M. Dakka4 shared
Steven L. Suib3 shared
Vera Grankina3 shared
Quddus A. Nizami3 shared
Cong-Yan Chen2 shared
Mohor Chatterjee2 shared

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14