Inventor · disambiguated record
Albert J. Kallfelz
Also filed as: KALLFELZ ALBERT J
3 granted patents·93 citations·filing 1977–1992
75Inventor score
Files withCARRIER CORP3
Top patents by PatentIndex Score
3 records- 0181US5203404AHeat exchanger tubeCARRIER CORP·Filed 1992·Granted Apr 20, 1993·46 cites·3 claims
- 0274US4159739AHeat transfer surface and method of manufactureCARRIER CORP·Filed 1977·Granted Jul 3, 1979·34 cites·8 claims
- 0359US4353234AHeat transfer surface and method of manufactureCARRIER CORP·Filed 1978·Granted Oct 12, 1982·13 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →