Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert R. Cunningham — 7 Patents

LALanxess: 4 patents #11 of 145Top 8%
BHBayer Healthcare: 1 patents #4,623 of 8,007Top 60%
Clawson, MI: #24 of 224 inventorsTop 15%
Michigan: #13,705 of 86,293 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Robert R. Cunningham has been granted 7 US patents while listed as an inventor at Lanxess. The first was granted in 2003 and the most recent in December 2014. Robert R. Cunningham ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert R. Cunningham in Clawson, MI, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D718823 Track element for a marble run toy 2014-12-02
D715377 Track element for a marble run toy 2014-10-14
8397688 Cam cover 2013-03-19
8020744 Methods for connecting a wire to a metalized circuit path on a plastic part Timothy A. Palmer 2011-09-20
7654237 Cam cover 2010-02-02
7059289 Air intake manifold with composite flange and method Ulhas Grover 2006-06-13 $669,000
6584950 Oil pan 2003-07-01 $269,000