Inventor · disambiguated record
D. Karl Landstrom
Also filed as: LANDSTROM D KARL
4 granted patents·197 citations·filing 1981–1994
81Inventor score
Top patents by PatentIndex Score
4 records- 0192US4567732AMethod and system for controlling the environment in a greenhouseLANDSTROM D KARL·Filed 1983·Granted Feb 4, 1986·100 cites·16 claims
- 0280US4470405AMethod and apparatus for controlling insolation in a buildingBATTELLE MEMORIAL INSTITUTE·Filed 1981·Granted Sep 11, 1984·41 cites·5 claims
- 0374US4926659ADouble effect air conditioning systemGAS RES INST·Filed 1989·Granted May 22, 1990·36 cites·25 claims
- 0453US5437262ABurner apparatusGAS RES INST·Filed 1994·Granted Aug 1, 1995·20 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →