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

Joseph E. Robbins — 8 Patents

General Motors: 8 patents #1,982 of 18,328Top 15%
Mayville, MI: #3 of 10 inventorsTop 30%
Michigan: #12,001 of 86,293 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Joseph E. Robbins has been granted 8 US patents while listed as an inventor at General Motors. The first was granted in 2004 and the most recent in February 2015. Joseph E. Robbins ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Joseph E. Robbins in Mayville, MI, US.

Patents per Year

Patents granted per year, 2004 to 2015Bar chart with a peak of 3 patents in 2013.peak 32004: 1 patents20042010: 1 patents20102011: 1 patents20112012: 1 patents20122013: 3 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8951466 Method of making component shapes having non-round exterior shapes Shekhar G. Wakade, Frederick J. Rozario, Glenn E. Clever 2015-02-10 $17,509,000
8568259 Engine accessory drive with belt tensioner and same plane idler William C. Deneszczuk 2013-10-29 $12,838,000
8534252 Concentric camshaft with varying wall geometry and method of assembly Glenn E. Clever, Frederick J. Rozario, Shekhar G. Wakade 2013-09-17 $7,783,000
8510942 Camshaft lobe and method of making same Shekhar G. Wakade, Frederick J. Rozario, Glenn E. Clever, Stephen R. Kornblum 2013-08-20 $8,785,000
8215274 Hydraulic control system for engine cam phasing Frederick J. Rozario 2012-07-10 $13,178,000
7966983 Concentric camshaft with varying wall geometry and method of assembly Glenn E. Clever, Frederick J. Rozario, Shekhar G. Wakade 2011-06-28 $13,770,000
7789054 Twin cam phaser for dual independent cam phasing Frederick J. Rozario 2010-09-07
6712028 Engine cooling system with water pump recirculation bypass control Chandran B. Santanam 2004-03-30 $15,375,000