Individual holder
CURTIS HAROLD D
US·7 granted patents·1 pending application·227 citations·filing 1979–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0191US10852079B2Apparatus for cooling liquid and collection assembly thereforCURTIS HAROLD D·Filed 2018·Granted Dec 1, 2020·5 cites·23 claims
- 0290US5227095AModular cooling towerCURTIS HAROLD D·Filed 1992·Granted Jul 13, 1993·71 cites·19 claims
- 0384US5152458AAutomatically adjustable fluid distributorCURTIS HAROLD D·Filed 1991·Granted Oct 6, 1992·63 cites·22 claims
- 0481US4267130APortable auxiliary cooling towerCURTIS HAROLD D·Filed 1979·Granted May 12, 1981·33 cites·11 claims
- 0576US7261248B2Spray nozzleCURTIS HAROLD D·Filed 2005·Granted Aug 28, 2007·9 cites·32 claims
- 0664US5143657AFluid distributorCURTIS HAROLD D·Filed 1991·Granted Sep 1, 1992·33 cites·50 claims
- 0754US4301097AMethod for providing auxiliary cooling and aerating of liquids to supplement or replace fixed cooling towersCURTIS HAROLD D·Filed 1980·Granted Nov 17, 1981·13 cites·10 claims
- 0841US2010230513A1Spray nozzleCURTIS HAROLD D·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →