Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Philip E. Dykema — 3 Patents

MEMertec: 3 patents #5 of 12Top 45%
Ames, IA: #418 of 1,427 inventorsTop 30%
Iowa: #4,706 of 15,303 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Philip E. Dykema has been granted 3 US patents while listed as an inventor at Mertec. The first was granted in 2006 and the most recent in November 2010. Philip E. Dykema ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Philip E. Dykema in Ames, IA, US.

Patents per Year

Patents granted per year, 2006 to 2010Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062009: 1 patents20092010: 1 patents2010

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
RE41943 Glyphosate-resistant plants Bruce Held, Herbert Martin Wilson, Carol Lewnau, Janelle Christine Eby 2010-11-16
7626077 Glyphosate-resistant plants Bruce Held, Herbert Martin Wilson, Carol Lewnau, Janelle Christine Eby 2009-12-01
7045684 Glyphosate-resistant plants Bruce Held, Herbert Martin Wilson, Carol Lewnau, Janelle Christine Eby 2006-05-16