Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Shell Oil Compny › Herbert E. Fried
HF

Herbert E. Fried — 40 Patents

Shell Oil Compny: 40 patents #42 of 4,423Top 1%
Houston, TX: #321 of 21,073 inventorsTop 2%
Texas: #2,511 of 125,132 inventorsTop 3%
Overall (All Time): #78,057 of 4,157,543Top 2%
40 Patents All Time
Herbert E. Fried has been granted 40 US patents while listed as an inventor at Shell Oil Compny. The first was granted in 1986 and the most recent in May 2001. Herbert E. Fried ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Herbert E. Fried in Houston, TX, US.

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #TitleCo-InventorsDate
6235931 Partial oxidation of polyoxyalkylene polyol compositions to polycarboxylic acid compositions Pen-Chung Wang, Gayle Edward Back, Glynnda Addicks, Jimmie Dale Elmore 2001-05-22
5681903 Process for the preparation of polymeric alpha, omega-dialdehydes and diacids Michael Wayne Potter 1997-10-28
5608106 Preparation of alkoxyalkanoic acids David M. Singleton, Raul A. Pabon, Jr. 1997-03-04
5608107 Preparation of alkoxyalkanoic acids David M. Singleton 1997-03-04
5495045 Process for the preparation of alkoxyalkanoic acids — 1996-02-27
5488154 Process for the preparation of alkoxyalkanoic acids — 1996-01-30
5401874 Preparation of alkoxyalkanoic acids — 1995-03-28
5391822 Process for the preparation of branched alkoxyalkanoic acids — 1995-02-21
5387712 Preparation of aromatic alkoxyalkanoic acids — 1995-02-07
5380930 Process for the preparation of alkoxyalkanoic acids — 1995-01-10
5352824 Process for the preparation of alkoxyalkanoic acids — 1994-10-04
5336811 Process for the preparation of aldehydes — 1994-08-09
5256819 Preparation of polyoxyalkylene-alpha,omega-dicarboxylic acids — 1993-10-26
5250727 Preparation of alkoxyalkanoic acids — 1993-10-05
5239116 Preparation of secondary alkoxyalkanoic acids — 1993-08-24
5179218 Process for the oxidation of alcohols to acids — 1993-01-12
5175360 Preparation of alkoxyalkanoic acids — 1992-12-29
5175359 Preparation of alkoxyalkanoic acids — 1992-12-29
5166408 Preparation of carboxylic acid esters — 1992-11-24
5166409 Preparation of carboxylic acid esters — 1992-11-24
5166410 Preparation of carboxylic acid esters — 1992-11-24
5166423 Process for the oxidation of alcohols to acids — 1992-11-24
5166422 Process for the oxidation of alcohols to acids — 1992-11-24
5162579 Preparation of alkoxyalkanoic acids — 1992-11-10
5155278 Process for the oxidation of alcohols to aldehydes — 1992-10-13

Nearby-Ranked Inventors

Kazumasa Takata40
Yunchao Gong40
Martin Zebhauser40
Stephen E. Delaporte40
Koichi Nagami40
Joel R. Spurlock40
Rémy Lassalle-Balier40
Katsuhiro Morikawa40
Tomohiro Sugimoto40