Inventor · disambiguated record
Roger J. Collings
Also filed as: COLLINGS ROGER J · COLLINGS ROGER JOHN
6 granted patents·153 citations·filing 1986–2011
84Inventor score
Top patents by PatentIndex Score
6 records- 0184US5081382AGenerator end turn cooling using oil flow control tubesSUNDSTRAND CORP·Filed 1990·Granted Jan 14, 1992·77 cites·5 claims
- 0272US5347188AElectric machine with enhanced liquid coolingSUNSTRAND CORP·Filed 1992·Granted Sep 13, 1994·38 cites·6 claims
- 0366US9225208B2Internal cooling of magnetic core for electric machineDOWNING ROBERT SCOTT·Filed 2011·Granted Dec 29, 2015·2 cites·14 claims
- 0444US5083605ASelf-pumping phase change thermal energy deviceSUNDSTRAND CORPORAITON·Filed 1990·Granted Jan 28, 1992·19 cites·19 claims
- 0535US4850337ASolar energy apparatus with apertured shieldSUNDSTRAND CORP·Filed 1986·Granted Jul 25, 1989·5 cites·23 claims
- 0634US5329994AJet impingement heat exchangerSUNDSTRAND CORP·Filed 1992·Granted Jul 19, 1994·12 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →