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USPTO Patent Rankings Data through Dec 31, 2025
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Gregory James Maser — 5 Patents

TTTorque-Traction Technologies: 4 patents #10 of 116Top 9%
DLDana Limited: 1 patents #464 of 1,099Top 45%
Woodburn, IN: #4 of 30 inventorsTop 15%
Indiana: #7,193 of 33,936 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Gregory James Maser has been granted 5 US patents while listed as an inventor at Torque-Traction Technologies. The first was granted in 2001 and the most recent in January 2007. Gregory James Maser ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Gregory James Maser in Woodburn, IN, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7155827 Method for verifying predetermined bearing preload of differential assembly module Edward Eugene Stuart, Timothy Bernard Allmandinger, Sean Karl Hoefer, Earl James Irwin, Parvinder Singh Nanua 2007-01-02
7137183 Drive axle for motor vehicles and method for assembling the same Edward Eugene Stuart, Timothy Bernard Allmandinger, Sean Karl Hoefer, Earl James Irwin, Parvinder Singh Nanua 2006-11-21
7121972 Adjustable flange device for cover member in drive axle assembly Timothy Bernard Allmandinger, Sean Karl Hoefer, Parvinder Singh Nanua, Edward Eugene Stuart, Earl James Irwin 2006-10-17
6729207 Rigid drive axle assembly for motor vehicles Timothy Bernard Allmandinger, Sean Karl Hoefer, Edward Eugene Stuart, Earl James Irwin, Parvinder Singh Nanua 2004-05-04
6322061 Universal axle and differential carrier stand Sean Karl Hoefer 2001-11-27 $7,862,000