RR

Ram Ranjan

Hamilton Sundstrand: 35 patents #36 of 2,079Top 2%
RTX (Raytheon): 4 patents #2,949 of 15,912Top 20%
OE Otis Elevator: 2 patents #650 of 1,840Top 40%
Rockwell Collins: 1 patents #984 of 2,013Top 50%
RA Rosemount Aerospace: 1 patents #232 of 433Top 55%
📍 Town of West Hartford, CT: #22 of 885 inventorsTop 3%
🗺 Connecticut: #610 of 34,797 inventorsTop 2%
Overall (All Time): #69,407 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDate
12313350 Varying topology heat sinks Kimberly Rae Saviers, Kathryn L. Kirsch, Ross K. Wilcoxon 2025-05-27
12302541 Stable pumped two-phase cooling Joseph Turney, Raphael Mandel 2025-05-13
12292242 Surface texture enhanced glass-ceramic matrix composite heat exchanger John J. Gangloff, JR., Paul Sheedy, Justin B. Alms, Kathryn L. Kirsch, Thomas M. Yun +2 more 2025-05-06
12140050 Recuperated engine with supercritical CO2 bottoming cycle Malcolm P. MacDonald, Stephen H. Taylor 2024-11-12
12135036 Centerbody insertion for improved CAC motor cooling Zhongtao Dai, Kathryn L. Kirsch 2024-11-05
12130099 Header for high-pressure heat exchanger Kathryn L. Kirsch, Robert H. Dold, Paul Attridge, Alexandru Cadar, Joseph Turney 2024-10-29
12084194 Fuel storage leak mitigation for aircraft Sean C. Emerson, Paul Papas, Joseph Turney 2024-09-10
12063763 Cooling in conductors for chips Jeffrey Ewanchuk, Kimberly Rae Saviers, Ross K. Wilcoxon, Haley M. Steffen 2024-08-13
12057609 Water recovery system for fuel cells Matthew Robert Pearson, Sean C. Emerson 2024-08-06
12007180 Varying topology heat sinks Kimberly Rae Saviers, Kathryn L. Kirsch, Ross K. Wilcoxon 2024-06-11
11988418 Vapor compression cycle with direct pumped two-phase cooling Joseph Turney, Raphael Mandel 2024-05-21
11965699 Heat exchangers Neal R. Herring, Brian St. Rock, Joseph Turney, Andrzej Ernest Kuczek, Michael K. Ikeda +1 more 2024-04-23
11952910 Additively manufactured radial turbine rotor with cooling manifolds Zhongtao Dai, Robert H. Dold 2024-04-09
11924997 Textile weave redundant loop cold plate design Joseph Turney, Kimberly Rae Saviers, Robert H. Dold, Kathryn L. Kirsch 2024-03-05
11912416 Hydrogen systems for environmental control systems onboard aircraft Giusi Quartarone, Erica Zavaglio, Federico Mattia Benzi 2024-02-27
11876405 Electric motor with cooling channels Kimberly Rae Saviers, Jagadeesh Kumar Tangudu 2024-01-16
11731780 Aircraft system including a cryogenic fluid operated auxiliary power unit (APU) 2023-08-22
11680487 Additively manufactured radial turbine rotor with cooling manifolds Zhongtao Dai, Robert H. Dold 2023-06-20
11629637 Supercritical carbon dioxide-cooled generator and turbine Brian M. Holley 2023-04-18
11591916 Radial turbine rotor with complex cooling channels and method of making same Zhongtao Dai, Robert H. Dold 2023-02-28
11542840 Hybrid power generation systems Malcolm P. MacDonald 2023-01-03
11536164 Closed-loop brayton cycle system with turbine blade cooling Stephen H. Taylor 2022-12-27
11493286 Header for high-pressure heat exchanger Kathryn L. Kirsch, Robert H. Dold, Paul Attridge, Alexandru Cadar, Joseph Turney 2022-11-08
11415378 Inlet header duct design features Brian St. Rock 2022-08-16
11387725 Integrated heat dissipative structure for electric machine Andrzej Ernest Kuczek, Jagadeesh Kumar Tangudu 2022-07-12