Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric ROMEIJN — 4 Patents

IBItrec B.V.: 4 patents #19 of 72Top 30%
Zuid-Beijerland, NL: #1 of 4 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Eric ROMEIJN has been granted 4 US patents while listed as an inventor at Itrec B.V.. The first was granted in 2011 and the most recent in October 2024. Eric ROMEIJN ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Eric ROMEIJN in Zuid-Beijerland, NL.

Patents per Year

Patents granted per year, 2011 to 2024Bar chart with a peak of 1 patents in 2011.peak 12011: 1 patents20112012: 1 patents20122020: 1 patents20202024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12123159 Pile driving methods and systems for driving a pile 2024-10-22
10858223 Deepwater hoisting system and method Cornelis Martinus VAN VELUW, Joop Roodenburg 2020-12-08
8104995 Marine pipeline installation tensioner Joop Roodenburg, Simon Van Ede 2012-01-31
8052350 Sacrificial stinger impact absorber Joop Roodenburg 2011-11-08