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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Palermo — 18 Patents

ExxonMobil: 18 patents #593 of 10,161Top 6%
New Hope, PA: #29 of 237 inventorsTop 15%
Pennsylvania: #3,897 of 74,527 inventorsTop 6%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Robert E. Palermo has been granted 18 US patents while listed as an inventor at ExxonMobil. The first was granted in 1989 and the most recent in August 1993. Robert E. Palermo ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Robert E. Palermo in New Hope, PA, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5238898 Catalyst and process for upgrading methane to higher hydrocarbons Scott Han, Lorenzo C. DeCaul, Dennis E. Walsh 1993-08-24 $26,008,000
5191138 Process for oxidative conversion of methane to higher hydrocarbons using metal sulfide oxidizing agent Scott Han, James N. Michaels, David L. Stern, Dennis E. Walsh 1993-03-02 $7,006,000
5149516 Partial oxidation of methane over perovskite catalyst Scott Han, Lorenzo C. DeCaul, Dennis E. Walsh 1992-09-22 $43,905,000
5105044 Catalyst and process for upgrading methane to higher hydrocarbons Scott Han, Lorenzo C. DeCaul, Dennis E. Walsh 1992-04-14 $7,598,000
5068486 Process for direct oxidative conversion of methane to higher hydrocarbons at high pressure and moderate temperature Scott Han, Daniel J. Martenak, Dennis E. Walsh 1991-11-26 $9,540,000
5053576 Process for upgrading methane to higher hydrocarbons Scott Han, Judy A. Pearson, Dennis E. Walsh 1991-10-01 $11,118,000
5025109 Process for upgrading methane to higher hydrocarbons Lorenzo C. DeCaul, Scott Han, Dennis E. Walsh 1991-06-18 $31,890,000
5023392 Process for upgrading methane to higher hydrocarbons Scott Han, Judy A. Pearson, Dennis E. Walsh 1991-06-11 $31,864,000
5023391 Process for upgrading methane to higher hydrocarbons Scott Han, Judith A. Pearson, Dennis E. Walsh 1991-06-11 $31,864,000
5023393 Process for upgrading methane to higher hydrocarbons Scott Han, Judith A. Pearson, Dennis E. Walsh 1991-06-11 $31,864,000
5015798 Conversion of methane Scott Han, Judy A. Pearson, Dennis E. Walsh 1991-05-14 $13,022,000
5012029 Conversion of methane Scott Han, Daniel J. Martenak, Dennis E. Walsh 1991-04-30 $11,478,000
5004856 Process for upgrading methane to higher hydrocarbons Lorenzo C. DeCaul, Scott Han, Dennis E. Walsh 1991-04-02 $40,263,000
4982023 Oxidation of methane to methanol Scott Han, Dennis E. Walsh 1991-01-01
4900462 Polar lubricating fluid and a method for its synthesis Werner O. Haag 1990-02-13 $14,523,000
4864073 Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates Scott Han 1989-09-05 $11,389,000
4864074 Process for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates Scott Han 1989-09-05 $11,389,000
4822938 Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates Costandi A. Audeh, Weldon K. Bell, Scott Han 1989-04-18 $7,912,000