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

Sameer Prabhu — 4 Patents

Caterpillar: 3 patents #2,186 of 8,398Top 30%
VTVisteon Global Technologies: 1 patents #779 of 1,929Top 45%
Raleigh, NC: #1,922 of 6,378 inventorsTop 35%
North Carolina: #12,022 of 45,564 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Sameer Prabhu has been granted 4 US patents while listed as an inventor at Caterpillar. The first was granted in 2001 and the most recent in December 2003. Sameer Prabhu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Sameer Prabhu in Raleigh, NC, US.

Patents per Year

Patents granted per year, 2001 to 2003Bar chart with a peak of 2 patents in 2002.peak 22001: 1 patents20012002: 2 patents20022003: 1 patents2003

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6670788 Method and apparatus for maximizing hybrid vehicle energy management Adam Shepperson, James J. Klocinski, Robert Charles Borregard, William C. Mammen, Jr. 2003-12-30 $811,000
6374602 Control system for a hydraulic transformer having variable pressure input Satyendra Singh 2002-04-23 $11,575,000
6360536 Control system for a hydraulic transformer Satyendra Singh 2002-03-26 $8,644,000
6314727 Method and apparatus for controlling an electro-hydraulic fluid system Satyendra Singh, Brian Taggart 2001-11-13 $15,008,000