Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › American Colloid › Mark Bertane
MB

Mark Bertane — 5 Patents

ACAmerican Colloid: 2 patents #15 of 49Top 35%
Elgin, IL: #127 of 644 inventorsTop 20%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Mark Bertane has been granted 5 US patents while listed as an inventor at American Colloid. The first was granted in 1990 and the most recent in July 2009. Mark Bertane ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Mark Bertane in Elgin, IL, US.

Patents per Year

Patents granted per year, 1990 to 2009Bar chart with a peak of 2 patents in 2009.peak 21990: 1 patents19901991: 1 patents19911995: 1 patents19952009: 2 patents2009

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7562702 Drain cap stuffing box Michael Dominik 2009-07-21
7516796 Piston pump assembly with flexible riser pipe — 2009-04-14
5429193 Piston pump and applications therefor Donald C. Hegebarth 1995-07-04
4990028 Anti-friction composition containing MgO and method William Alexander 1991-02-05 $723,000
4944634 Anti-friction composition containing MgO and method William Alexander 1990-07-31 $668,000

Frequent Collaborators

William Alexander2 shared
Donald C. Hegebarth1 shared
Michael Dominik1 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5