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

Mark Oldham — 4 Patents

NONorthstar: 1 patents #2 of 7Top 30%
HAHarsco: 1 patents #74 of 89Top 85%
EAE.I. Du Pont De Nemours And: 1 patents #7,003 of 12,129Top 60%
Meriden, CT: #60 of 277 inventorsTop 25%
Connecticut: #10,205 of 34,797 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Oldham has been granted 4 US patents. The first was granted in 1998 and the most recent in June 2013. Mark Oldham ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Oldham in Meriden, CT, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8459241 Liquefied natural gas system for a natural gas vehicle David A. Dixon, Kenny Oldham 2013-06-11
7114342 Pressure management system for liquefied natural gas vehicle fuel tanks Robert Oldham 2006-10-03
D436837 Design for a mounting bracket for a computer rack Kenneth David Beal, Paul Griffin, Danny R. Oldham, Stephen Woolverton 2001-01-30
5837372 Pliable tackified fiber tow and method of producing same Curt G. Wilkinson, Ronald Gross 1998-11-17 $16,038,000