Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory Lear — 7 Patents

GE: 3 patents #10,387 of 36,430Top 30%
HSHybrid Power Generation Systems: 2 patents #8 of 44Top 20%
Honeywell: 2 patents #6,986 of 16,504Top 45%
Redondo Beach, CA: #210 of 1,594 inventorsTop 15%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Gregory Lear has been granted 7 US patents while listed as an inventor at GE. The first was granted in 2001 and the most recent in November 2013. Gregory Lear ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Gregory Lear in Redondo Beach, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8580453 Electrode-supported ceramic fuel cell containing laminar composite electrode including porous support electrode, patterned structure layer and electrolyte Jie Guan, Matthew Walker 2013-11-12 $25,233,000
8252366 Method for making toughened electrode-supported ceramic fuel cells Jie Guan, Matthew Walker 2012-08-28 $26,034,000
7645535 Method and materials for bonding electrodes to interconnect layers in solid oxide fuel cell stacks Timothy Rehg, Jie Guan, Kurtis C. Montgomery, Atul Verma 2010-01-12 $161,143,000
6632554 High performance cathodes for solid oxide fuel cells Rajiv Doshi, Jie Guan, Nguyen Q. Minh, Kurtis C. Montgomery, Estela T. Ong 2003-10-14
6558831 Integrated SOFC Rajiv Doshi, Jie Guan, Nguyen Q. Minh, Kurt Montgomery, Estela T. Ong +1 more 2003-05-06
6291089 Radial planar fuel cell stack construction for solid electrolytes James Piascik, Daniel Dalfonzo, Jean Yamanis, Liang Xue, James Powers 2001-09-18 $25,002,000
6271158 Composite sealant materials for solid oxide fuel cells Liang Xue, James Piascik, Jean Yamanis, James Powers, Daniel Dalfonzo 2001-08-07 $29,710,000