Inventor · disambiguated record
John Whitlock
Also filed as: WHITLOCK JOHN · WHITLOCK JOHN P · WHITLOCK JOHN PERRY
16 granted patents·12 pending applications·339 citations·filing 1996–2023
93Inventor score
Top patents by PatentIndex Score
28 records- 0197US6315384B1Thermal inkjet printhead and high-efficiency polycrystalline silicon resistor system for use thereinHEWLETT PACKARD CO·Filed 2000·Granted Nov 13, 2001·152 cites·20 claims
- 0289US10994535B2Systems and methods for controlling operation of micro-valves for use in jetting assembliesMATTHEWS INT CORP·Filed 2019·Granted May 4, 2021·2 cites·18 claims
- 0387US11186084B2Electrode structures for micro-valves for use in jetting assembliesMATTHEWS INT CORP·Filed 2019·Granted Nov 30, 2021·2 cites·19 claims
- 0487US6204182B1In-situ fluid jet orificeHEWLETT PACKARD CO·Filed 1998·Granted Mar 20, 2001·55 cites·42 claims
- 0586US8621578B1Methods and systems for protecting website forms from automated accessBLOMQUIST SCOTT A·Filed 2008·Granted Dec 31, 2013·39 cites·17 claims
- 0686US6315397B2In-situ fluid jet orificeHEWLETT PACKARD CO·Filed 2000·Granted Nov 13, 2001·25 cites·10 claims
- 0783US11975539B2Systems and methods for controlling operation of micro-valves for use in jetting assembliesMATTHEWS INT CORP·Filed 2023·Granted May 7, 2024·0 cites·18 claims
- 0879US11479041B2Systems and methods for sealing micro-valves for use in jetting assembliesMATTHEWS INT CORP·Filed 2019·Granted Oct 25, 2022·2 cites·13 claims
- 0977US11938733B2Systems and methods for sealing micro-valves for use in jetting assembliesMATTHEWS INT CORP·Filed 2022·Granted Mar 26, 2024·0 cites·20 claims
- 1075US11660861B2Systems and methods for controlling operation of micro-valves for use in jetting assembliesMATTHEWS INT CORP·Filed 2021·Granted May 30, 2023·0 cites·15 claims
- 1169US6785956B2Method of fabricating a fluid jet printheadHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Sep 7, 2004·13 cites·10 claims
- 1268US6209991B1Transition metal carbide films for applications in ink jet printheadsHEWLETT PACKARD CO·Filed 1997·Granted Apr 3, 2001·25 cites·24 claims
- 1366US2022219455A1Electrode structures for micro-valves for use in jetting assembliesMATTHEWS INT CORP·Filed 2021·Application pending·0 cites
- 1465US5835112ASegmented electrical distribution planeHEWLETT PACKARD CO·Filed 1996·Granted Nov 10, 1998·22 cites·23 claims
- 1557US2012138122A1Parabolic light concentrating troughWHITLOCK JOHN P·Filed 2009·Application pending·0 cites
- 1655US11639057B2Methods of fabricating micro-valves and jetting assemblies including such micro-valvesMATTHEWS INT CORP·Filed 2019·Granted May 2, 2023·0 cites·17 claims
- 1753US2010212717A1Solar collector with optical waveguideWHITLOCK JOHN P·Filed 2009·Application pending·0 cites
- 1851US11794476B2Micro-valves for use in jetting assembliesMATTHEWS INT CORP·Filed 2019·Granted Oct 24, 2023·0 cites·20 claims
- 1950US2012234370A1Light energy concentratorBRETL FRANK·Filed 2011·Application pending·0 cites
- 2049US2011308571A1Light assembly having parabolic sheetsCLARK STEPHAN R·Filed 2010·Application pending·0 cites
- 2148US2010212716A1Solar radiation collection using dichroic surfaceLERNER SCOTT·Filed 2009·Application pending·0 cites
- 2247US2011134514A1Flexible Substrate Having Electrical And Optical FunctionsWEIBEZAHN KARL S·Filed 2009·Application pending·0 cites
- 2347US2014034112A1Optical concentrators and splittersLERNER SCOTT·Filed 2011·Application pending·0 cites
- 2447US2012305050A1Photovoltaic devices with light-directing surface featuresLERNER SCOTT·Filed 2011·Application pending·0 cites
- 2545US2014250514A1Methods and systems for protecting website forms from automated accessBLOMQUIST SCOTT A·Filed 2013·Application pending·0 cites
- 2640US6457814B1Fluid-jet printhead and method of fabricating a fluid-jet printheadHEWLETT PACKARD CO·Filed 2000·Granted Oct 1, 2002·2 cites·15 claims
- 2740US2012224265A1Supporting a substrate within an optical componentCLARK STEPHAN R·Filed 2011·Application pending·0 cites
- 2839US2011212306A1Formed entities from flexible sheet materialsWHITLOCK JOHN P·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →