Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BT

Benjamin S. Tovrog — 12 Patents

AMAmoco: 5 patents #148 of 1,251Top 15%
ACAllied Chemical: 2 patents #55 of 250Top 25%
ACAllied Consulting: 2 patents #297 of 1,310Top 25%
S(Standard Oil Company (Indiana): 2 patents #142 of 576Top 25%
BABp Amoco: 1 patents #58 of 196Top 30%
Parsippany, NJ: #54 of 537 inventorsTop 15%
New Jersey: #7,365 of 69,400 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Benjamin S. Tovrog has been granted 12 US patents while listed as an inventor at Amoco. The first was granted in 1980 and the most recent in March 2001. Benjamin S. Tovrog ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Benjamin S. Tovrog in Parsippany, NJ, US.

Patents per Year

Patents granted per year, 1980 to 2001Bar chart with a peak of 2 patents in 1980.peak 21980: 2 patents19801982: 2 patents19821983: 1 patents19831986: 2 patents19861989: 1 patents19891990: 1 patents19901991: 1 patents19911993: 1 patents19932001: 1 patents2001

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6201079 Propylene polymer resin made from a high activity catalyst having a broad thermal processing window and articles made therefrom Jerome A. Streeky, Bruce H. Bersted, John BLAKE, Daan Feng, Charles R. Hoppin 2001-03-13 $312,185,000
5218052 Olefin polymerization and copolymerization process Steven A. Cohen, Nicholas M. Karayannis, Jerome A. Streeky 1993-06-08 $45,185,000
4990478 Silane-modified supported polyolefin catalyst to produce a broadened molecular weight distribution product Charles R. Hoppin 1991-02-05 $26,018,000
4921919 Method and apparatus for minimizing polymer agglomerate or lump formation in a gas-phase polypropylene polymerization reactor Chi-Hung Lin, Jack F. Stevens, Philip M. Rose 1990-05-01 $29,863,000
4829038 Alpha-olefin polymerization catalyst system including an advantageous modifier component Charles R. Hoppin 1989-05-09 $16,262,000
4579836 Exhaustively prepolymerized supported alpha-olefin polymerization catalyst Gregory G. Arzoumanidis, Sam S. Lee 1986-04-01 $28,412,000
4567155 Olefin polymerization catalyst system producing polymer with low active chloride Charles R. Hoppin, Bryce V. Johnson 1986-01-28 $63,910,000
4400494 Olefin polymerization catalyst Gregory G. Arzoumanidis 1983-08-23 $16,498,000
4336241 Process for hydrogen peroxide production from hydrogen and oxygen Steven E. Diamond, Frank Mares, Reginald T. Tang 1982-06-22 $1,336,000
4322562 Oxidation process using metal nitro or nitrosyl complex S. Elliot Diamond, Frank Mares 1982-03-30 $3,215,000
4207305 Hexacoordinated ruthenium moderated production of hydrogen peroxide and sulfur from oxygen and hydrogen sulfide Steven E. Diamond, Frank Mares 1980-06-10 $5,369,000
4191696 Oxidation process using metal nitro complex Steven E. Diamond, Frank Mares 1980-03-04 $2,842,000