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

Suphan Kovenklioglu — 3 Patents

ENEngelhard: 1 patents #271 of 518Top 55%
NTNew Jersey Institute Of Technology: 1 patents #161 of 441Top 40%
TTTrustees Of The Stevens Institute Of Technology: 1 patents #122 of 304Top 45%
Chatham, NJ: #137 of 334 inventorsTop 45%
New Jersey: #23,671 of 69,400 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Suphan Kovenklioglu has been granted 3 US patents while listed as an inventor at Engelhard. The first was granted in 1993 and the most recent in June 1997. Suphan Kovenklioglu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Suphan Kovenklioglu in Chatham, NJ, US.

Patents per Year

Patents granted per year, 1993 to 1997Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19931996: 1 patents19961997: 1 patents1997

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5637224 Hollow fiber contained liquid membrane pervaporation for removal of volatile organic compounds from aqueous solutions Kamalesh K. Sirkar, Dali Yang, Sudipto Majumdar, Amitava Sengupta 1997-06-10
5584071 Disposal method and apparatus for highly toxic chemicals by chemical neutralization and encapsulation Dilhan M. Kalyon 1996-12-10
5196617 Method of hydrodehalogenating halogenated organic compounds in aqueous environmental sources Edward N. Balko, Jeffrey B. Hoke, Robert J. Farrauto, Gary A. Gramiccioni 1993-03-23 $5,605,000