Inventor · disambiguated record
John Crooks
Also filed as: CROOKS JOHN · CROOKS JOHN D · Crooks John Dennis
6 granted patents·177 citations·filing 2001–2016
85Inventor score
Files withNORTH AMERICAN REFRACTORIES2CROOKS JOHN D1HUNTER IND INC A DELAWARE CORP1HUNTER INDUSTRIES1ZODIAC POOL SYSTEMS INC1
Top patents by PatentIndex Score
6 records- 0195US7861948B1Adjustable arc rotor-type sprinkler with selectable uni-directional full circle nozzle rotationHUNTER INDUSTRIES·Filed 2006·Granted Jan 4, 2011·65 cites·16 claims
- 0294US7287711B2Adjustable arc rotor-type sprinkler with selectable uni-directional full circle nozzle rotationHUNTER IND INC A DELAWARE CORP·Filed 2005·Granted Oct 30, 2007·62 cites·9 claims
- 0388US6673306B2Refractory lining for metallurgical vesselNORTH AMERICAN REFRACTORIES·Filed 2001·Granted Jan 6, 2004·20 cites·6 claims
- 0482US6787098B2Refractory lining for metallurgical vesselNORTH AMERICAN REFRACTORIES·Filed 2003·Granted Sep 7, 2004·13 cites·21 claims
- 0579US8313043B1Friction clutch for rotor-type sprinklerCROOKS JOHN D·Filed 2007·Granted Nov 20, 2012·16 cites·10 claims
- 0633USD796758SBrush for pool cleanerZODIAC POOL SYSTEMS INC·Filed 2016·Granted Sep 5, 2017·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →