Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Anthonij Wolfert — 3 Patents

Shell Oil Compny: 3 patents #1,070 of 4,423Top 25%
Amsterdam, NL: #704 of 2,851 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Anthonij Wolfert has been granted 3 US patents while listed as an inventor at Shell Oil Compny. The first was granted in 2004 and the most recent in October 2009. Anthonij Wolfert ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Anthonij Wolfert in Amsterdam, NL.

Patents per Year

Patents granted per year, 2004 to 2009Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042008: 1 patents20082009: 1 patents2009

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7597067 Process to reduce the temperature of a hydrogen and carbon monoxide containing gas and heat exchanger for use in said process Franciscus Gerardus Van Dongen, Winnifred De Graaf, Thian Hoey Tio 2009-10-06
7422706 Process to prepare a hydrogen and carbon monoxide containing gas Franciscus Gerardus Van Dongen, Winnifred De Graaf, Thian Hoey Tio 2008-09-09
6817081 Process for providing a surface with a fire-proof and/or wear resistant lining Hendrik Schadenberg 2004-11-16