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

Mark E. Koehler — 2 Patents

SCScm Consultants: 1 patents #105 of 212Top 50%
Middleburg Heights, OH: #46 of 97 inventorsTop 50%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark E. Koehler has been granted 2 US patents while listed as an inventor at Scm Consultants. All of these patents were granted in 1982. Mark E. Koehler ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark E. Koehler in Middleburg Heights, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4344709 Method and apparatus for photogoniometric analysis of surfaces Theodore Provder, Richard M. Holsworth 1982-08-17 $1,297,000
4311039 Disc centrifuge photosedimentometer Theodore Provder, Richard A. Zander 1982-01-19