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USPTO Patent Rankings Data through Dec 31, 2025
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Rajkumar Ramamurthy — 7 Patents

MEMethode Electronics: 7 patents #19 of 253Top 8%
Sigourney, IA: #3 of 30 inventorsTop 10%
Iowa: #2,264 of 15,303 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Rajkumar Ramamurthy has been granted 7 US patents while listed as an inventor at Methode Electronics. The first was granted in 1998 and the most recent in February 2005. Rajkumar Ramamurthy ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Rajkumar Ramamurthy in Sigourney, IA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6851840 Illuminated surfaces in the interior of an automobile Joseph Khoury, Roland Ruegenberg 2005-02-08 $3,717,000
6467319 Remote key interlock system Vladimir Karasik, Joseph Khoury 2002-10-22
6324878 Steering lock device with safety system Conrad Pastwa, Joseph Khoury, Rafic Jergess, Yih-Chin Lin 2001-12-04
6122944 Key operated rotary switch for disabling an automobile air bag supplemental restraint system Kannan Chandra, Dennis D. Kaufman, James E. Larsen 2000-09-26
5854458 Stalk mounted three function switch assembly having a single multiplexed output Robert Buenzow, James K. Pettit 1998-12-29
5804886 Electronic switch with insert molding and method of manufacturing same David J. Danielson, Charles R. Griffin 1998-09-08
5773774 Electrical switch with omega shaped return spring 1998-06-30