Inventor · disambiguated record
Harold D. Curtis
Also filed as: CURTIS HAROLD · CURTIS HAROLD D · CURTIS HAROLD DEAN
19 granted patents·7 pending applications·380 citations·filing 1979–2023
95Inventor score
Files withCURTIS HAROLD D8HAROLD D CURTIS REVOCABLE TRUST6TOWER TECH INC3CURTIS HAROLD DEAN2CURTIS HAROLD1
Top patents by PatentIndex Score
26 records- 0195US9033318B2Direct forced draft fluid cooler/cooling tower and liquid collector thereforCURTIS HAROLD DEAN·Filed 2010·Granted May 19, 2015·19 cites·35 claims
- 0291US10852079B2Apparatus for cooling liquid and collection assembly thereforCURTIS HAROLD D·Filed 2018·Granted Dec 1, 2020·5 cites·23 claims
- 0390US9644904B2Direct forced draft fluid cooler/cooling tower and liquid collector thereforSYNTECH TOWERS L L C·Filed 2015·Granted May 9, 2017·7 cites·15 claims
- 0490US5227095AModular cooling towerCURTIS HAROLD D·Filed 1992·Granted Jul 13, 1993·71 cites·19 claims
- 0585US9841238B2Direct forced draft fluid cooling towerSYNTECH TOWERS LLC·Filed 2016·Granted Dec 12, 2017·4 cites·24 claims
- 0684US5152458AAutomatically adjustable fluid distributorCURTIS HAROLD D·Filed 1991·Granted Oct 6, 1992·63 cites·22 claims
- 0783US9562729B2Direct forced draft fluid cooler/cooling tower and liquid collector thereforCURTIS HAROLD DEAN·Filed 2014·Granted Feb 7, 2017·6 cites·11 claims
- 0881US4267130APortable auxiliary cooling towerCURTIS HAROLD D·Filed 1979·Granted May 12, 1981·33 cites·11 claims
- 0980US11609051B2Apparatus for cooling liquid and collection assembly thereforHAROLD D CURTIS REVOCABLE TRUST·Filed 2020·Granted Mar 21, 2023·1 cites·18 claims
- 1079US5958306APre-collectors for cooling towersFiled 1997·Granted Sep 28, 1999·40 cites·26 claims
- 1178US9568248B2Direct forced draft fluid cooling towerHAROLD D CURTIS REVOCABLE TRUST·Filed 2016·Granted Feb 14, 2017·3 cites·17 claims
- 1278US2023324134A1Apparatus for cooling liquid and collection assembly thereforHAROLD D CURTIS REVOCABLE TRUST·Filed 2023·Application pending·0 cites
- 1376US7261248B2Spray nozzleCURTIS HAROLD D·Filed 2005·Granted Aug 28, 2007·9 cites·32 claims
- 1467US5487849APultruded cooling tower constructionTOWER TECH INC·Filed 1993·Granted Jan 30, 1996·23 cites·19 claims
- 1566US5487531ADual layered drainage collection systemTOWER TECH INC·Filed 1994·Granted Jan 30, 1996·24 cites·14 claims
- 1664US5143657AFluid distributorCURTIS HAROLD D·Filed 1991·Granted Sep 1, 1992·33 cites·50 claims
- 1757US2015330710A1Direct Forced Draft Fluid Cooling TowerHAROLD D CURTIS REVOCABLE TRUST·Filed 2015·Application pending·0 cites
- 1854US4301097AMethod 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
- 1953US5545356AIndustrial cooling towerTOWER TECH INC·Filed 1994·Granted Aug 13, 1996·25 cites·40 claims
- 2047US2015305621A1Arthritis diagnostic device, system, and method of usingKHAN MOHAMMAD FAISAL·Filed 2014·Application pending·0 cites
- 2144US11141744B2Spray nozzle with floating turbineHAROLD D CURTIS REVOCABLE TRUST·Filed 2017·Granted Oct 12, 2021·0 cites·11 claims
- 2242US2005194479A1Spray nozzleFiled 2004·Application pending·0 cites
- 2341US2010230513A1Spray nozzleCURTIS HAROLD D·Filed 2010·Application pending·0 cites
- 2441US2004195359A1Fluid distributing apparatusFiled 2004·Application pending·0 cites
- 2541US2021318082A1Apparatus for cooling liquid and collection assembly thereforHAROLD D CURTIS REVOCABLE TRUST·Filed 2020·Application pending·0 cites
- 2623US5176778AMethod for making fiberglass articlesCURTIS HAROLD·Filed 1991·Granted Jan 5, 1993·1 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Harold D. Curtis files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →