Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Clem — 1 Patent

Northrop Grumman: 1 patents #1,512 of 2,250Top 70%
Arlington Heights, IL: #827 of 1,285 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert E. Clem has been granted 1 US patent while listed as an inventor at Northrop Grumman. All of these patents were granted in 2001. Robert E. Clem ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert E. Clem in Arlington Heights, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6304466 Power conditioning for remotely mounted microwave power amplifier Robert H. Zawislak, John M. Rein 2001-10-16 $30,519,000