Inventor · disambiguated record
Donald F. Steele
Also filed as: STEELE DONALD F · STEELE DONALD R
11 granted patents·4 pending applications·370 citations·filing 1977–2011
93Inventor score
Files withAIRXCHANGE INC9AMERICAN DISTRICT TELEGRAPH CO1ELECTRO SIGNAL LAB1HOAGLAND LAWRENCE C1NORTHERN SOLAR SYSTEMS INC1
Top patents by PatentIndex Score
15 records- 0186US6892795B1Embossed regenerator matrix for heat exchangerAIRXCHANGE INC·Filed 2000·Granted May 17, 2005·36 cites·14 claims
- 0286US4875520ADesiccant heat deviceAIRXCHANGE INC·Filed 1988·Granted Oct 24, 1989·60 cites·17 claims
- 0386US4825936ARotary heat regeneratorAIRXCHANGE INC·Filed 1986·Granted May 2, 1989·60 cites·12 claims
- 0483US4924934ARotary heat wheel cassette assemblyAIRXCHANGE INC·Filed 1988·Granted May 15, 1990·43 cites·5 claims
- 0577US5002116ARotary heat regeneratorAIRXCHANGE INC·Filed 1990·Granted Mar 26, 1991·50 cites·10 claims
- 0672US4432409ARotary heat regenerator wheel and method of manufacture thereofNORTHERN SOLAR SYSTEMS INC·Filed 1981·Granted Feb 21, 1984·28 cites·9 claims
- 0770US4124298AOptical smoke detector inlet screenELECTRO SIGNAL LAB·Filed 1977·Granted Nov 7, 1978·21 cites·5 claims
- 0868US4166698ASecondary light testing in optical smoke detectorsAMERICAN DISTRICT TELEGRAPH CO·Filed 1977·Granted Sep 4, 1979·19 cites·14 claims
- 0957US6408932B1Heat exchanger having high moisture transfer capability in high relative humidity airAIRXCHANGE INC·Filed 2000·Granted Jun 25, 2002·11 cites·13 claims
- 1056US6155334ARotary heat exchange wheelAIRXCHANGE INC·Filed 1999·Granted Dec 5, 2000·23 cites·8 claims
- 1150US2007273240A1System for and method of rotating wheels in rotary air-to-air energy recovery and desiccant dehumidification systemsSTEELE DONALD F·Filed 2007·Application pending·0 cites
- 1249US5937933ARegenerator heat exchanger having one or more adjustable performance characteristicsAIRXCHANGE INC·Filed 1996·Granted Aug 17, 1999·19 cites·45 claims
- 1343US2012291992A1Multi-Pathway Air Transfer, Thermal Energy Exchange SystemHOAGLAND LAWRENCE C·Filed 2011·Application pending·0 cites
- 1442US2011088867A1System for and Method of Rotating Wheels in Rotary Air-to-Air Energy and Moisture Transfer SystemsAIRXCHANGE INC·Filed 2010·Application pending·0 cites
- 1537US2003014946A1Injection wedge for rotary die systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →