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

James R. Irish — 8 Patents

OEOtis Elevator: 3 patents #506 of 1,840Top 30%
Hamilton Sundstrand: 1 patents #1,184 of 2,079Top 60%
MRMilton Roy: 1 patents #19 of 52Top 40%
GE: 1 patents #19,940 of 36,430Top 55%
RTX (Raytheon): 1 patents #8,290 of 15,912Top 55%
Vernon, CT: #73 of 419 inventorsTop 20%
Connecticut: #5,708 of 34,797 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
James R. Irish has been granted 8 US patents while listed as an inventor at Otis Elevator. The first was granted in 1996 and the most recent in January 2017. James R. Irish ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list James R. Irish in Vernon, CT, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9546447 Elevator load bearing assembly having a jacket with multiple polymer compositions John P. Wesson, Mark S. Thompson, William A. Veronesi, John T. Pitts, William C. Perron +5 more 2017-01-17
8721949 Modular handrail construction for a passenger conveyor handrail John P. Wesson, John M. Milton-Benoit, Changsheng Guo, Gopalakrishna Rajagopalan, Xiaomei Yu +3 more 2014-05-13
7908725 Apparatus and method for installing environmental septic pipe Stephen M. Bacon 2011-03-22
7871520 High-temperature membrane distillation Zidu Ma, Xiaohong Liao, Haralambos Cordatos, Xiaomei Yu 2011-01-18
7766150 Passenger conveyor handrail with a unique sliding layer Changsheng Guo, John M. Milton-Benoit, John P. Wesson, Foster P. Lamm 2010-08-03 $35,678,000
7608185 Hollow fiber membrane modules for use in distillation systems Xiaohong Liao, Zidu Ma 2009-10-27 $35,370,000
7393388 Spiral wound fuel stabilization unit for fuel de-oxygenation Louis J. Spadaccini, Harry Cordatos, Thomas G. Tillman, Alexander Chen, Louis Chiappetta +2 more 2008-07-01 $76,681,000
5516579 Polyamide fiber reinforced polyetherester composition Harold F. Giles, Jr. 1996-05-14 $19,284,000