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

Michael Jay Epstein — 22 Patents

GE: 22 patents #1,177 of 36,430Top 4%
Mason, OH: #88 of 1,011 inventorsTop 9%
Ohio: #2,915 of 73,341 inventorsTop 4%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Michael Jay Epstein has been granted 22 US patents while listed as an inventor at GE. The first was granted in 1993 and the most recent in April 2022. Michael Jay Epstein ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Michael Jay Epstein in Mason, OH, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11300368 Monolithic tube-in matrix heat exchanger Thomas Kupiszewski, Christopher Charles Glynn, Steven Douglas Johnson, John Andrew Kemme, Mehdi Milani Baladi 2022-04-12 $25,280,000
10815890 Jet engine cold air cooling system Kevin Richard Leamy, Benjamin Paul Breig, Javier Armando Parrilla, Matthew John Hurt, Thomas Edward Brinson +2 more 2020-10-27 $9,227,000
10808618 Jet engine cold air cooling system Kevin Richard Leamy, Benjamin Paul Breig, Javier Armando Parrilla, Matthew John Hurt, Thomas Edward Brinson +2 more 2020-10-20 $13,930,000
10415897 Monolithic tube-in matrix heat exchanger Thomas Kupiszewski, Mehdi Milani Baladi, John Andrew Kemme, Christopher Charles Glynn, Steven Douglas Johnson 2019-09-17 $16,992,000
10247100 Jet engine cold air cooling system Kevin Richard Leamy, Benjamin Paul Breig, Javier Armando Parrilla, Matthew John Hurt, Thomas Edward Brinson +1 more 2019-04-02 $16,471,000
10184614 Method for managing LNG boil-off and LNG boil-off management assembly Robert Harold Weisgerber 2019-01-22 $14,601,000
9932124 Cryogenic fuel system and method for delivering fuel in an aircraft Deepak Manohar Kamath, Todd James Buchholz, Mehdi Milani Baladi 2018-04-03 $15,700,000
9701416 Aircraft and a retrofit cryogenic fuel system Paul Bernard Stumbo, Robert Harold Weisgerber 2017-07-11 $26,417,000
9676491 Aircraft and method of managing evaporated cryogenic fuel Adon Delgado, Jr., Robert Harold Weisgerber 2017-06-13 $20,352,000
9188285 Systems and methods for oxidation of boil-off gas Chiranjeev Singh Kalra, William Dwight Gerstler, Laura Michele Hudy, Vaibhav Bahadur 2015-11-17 $28,739,000
7249463 Aerodynamic fastener shield for turbomachine William C. Anderson, Jesse Senyo, Zhifeng Dong 2007-07-31 $49,315,000
7165937 Methods and apparatus for maintaining rotor assembly tip clearances Zhifeng Dong, Glen William Royal, Robert J. Albers 2007-01-23 $69,085,000
7094020 Swirl-enhanced aerodynamic fastener shield for turbomachine Zhifeng Dong, William C. Anderson, Jesse Senyo 2006-08-22 $24,978,000
6722137 Methods and apparatus for regulating turbine clearance control system airflow Robert Proctor, John William Hanify, Debra Lynn Prikkel, Julius John Montgomery 2004-04-20 $41,720,000
6550254 Gas turbine engine bleed scoops Robert Proctor, Julius John Montgomery, Roger Owen Barbe, Hai Sam, James Bernar Ogzewalla +2 more 2003-04-22 $55,231,000
6185925 External cooling system for turbine frame Robert Proctor, Gordon Gerald Donald Fraser, Scott Edward Farley, Richard F. Koch, Robert W. Siebert 2001-02-13 $216,532,000
5638682 Air fuel mixer for gas turbine combustor having slots at downstream end of mixing duct Narendra Digamber Joshi 1997-06-17 $159,730,000
5613363 Air fuel mixer for gas turbine combustor Narendra Digamber Joshi, Michael E. Ewbank 1997-03-25 $47,603,000
5590529 Air fuel mixer for gas turbine combustor Narendra Digamber Joshi, Michael E. Ewbank 1997-01-07 $31,958,000
5280705 Fuel injection system for scramjet engines Paul H. Kutschenreuter, Jr. 1994-01-25 $11,722,000
5275000 Reducing thermal deposits in endothermic fuel reactors of propulsion systems George A. Coffinberry 1994-01-04 $17,026,000
5251447 Air fuel mixer for gas turbine combustor Narendra Digamber Joshi, Edward E. Ekstedt 1993-10-12 $12,880,000