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

James G. Blaker — 1 Patent

CTCemen Tech: 1 patents #5 of 14Top 40%
Des Moines, IA: #351 of 657 inventorsTop 55%
Iowa: #8,818 of 15,303 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
James G. Blaker has been granted 1 US patent while listed as an inventor at Cemen Tech. All of these patents were granted in 1987. James G. Blaker ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James G. Blaker in Des Moines, IA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4655111 Fiber cutting device Joseph F. Statsney 1987-04-07