Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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C. Ed Luker — 1 Patent

RPRexam Plastics: 1 patents #9 of 19Top 50%
Evansville, IN: #511 of 911 inventorsTop 60%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
C. Ed Luker has been granted 1 US patent while listed as an inventor at Rexam Plastics. All of these patents were granted in 1999. C. Ed Luker ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list C. Ed Luker in Evansville, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5927527 Squeeze and turn child resistant closure with tamper indicating band Gary V. Montgomery, Elizabeth Rudolph, Mark K. Branson, Jeffrey C. Minnette 1999-07-27 $78,000