Inventor · disambiguated record
Mark A. Clark
Also filed as: CLARK II MARK · CLARK MARK · CLARK MARK A · CLARK MARK ALLAN
14 granted patents·3 pending applications·387 citations·filing 1991–2025
92Inventor score
Files withNIBCO4CLARK MARK A3LUMMUS TECHNOLOGY INC2ZIMPRO ENVIRONMENTAL INC2Ansaldo Energia Switzerland AG1
Top patents by PatentIndex Score
17 records- 0192US5440478AProcess control method for improving manufacturing operationsMERCER FORGE COMPANY·Filed 1994·Granted Aug 8, 1995·232 cites·16 claims
- 0283US10053375B2Methods and systems for treating spent caustic and regenerating mediaSIEMENS ENERGY INC·Filed 2013·Granted Aug 21, 2018·6 cites·10 claims
- 0380US6228650B1Acid catalyst regeneration controlPHILLIPS PETROLEUM CO·Filed 1998·Granted May 8, 2001·21 cites·30 claims
- 0477US5740831AFrostproof hydrant sealNIBCO·Filed 1996·Granted Apr 21, 1998·49 cites·14 claims
- 0571US5389264AHydraulic energy dissipator for wet oxidation processZIMPRO ENVIRONMENTAL INC·Filed 1993·Granted Feb 14, 1995·29 cites·6 claims
- 0670US5230810ACorrosion control for wet oxidation systemsZIMPRO ENVIRONMENTAL INC·Filed 1991·Granted Jul 27, 1993·35 cites·7 claims
- 0769US8246921B2Alkylation unitCLARK MARK A·Filed 2008·Granted Aug 21, 2012·1 cites·15 claims
- 0866US10481017B2Temperature probeAnsaldo Energia Switzerland AG·Filed 2017·Granted Nov 19, 2019·1 cites·19 claims
- 0966US2025376400A1Integration of water treatment and wet air regeneration methods for the destruction of per- and polyfluorinated alkyl substances (pfas)LUMMUS TECHNOLOGY INC·Filed 2025·Application pending·0 cites
- 1060USD551395SProtective athletic gloveCLARK MARK A·Filed 2006·Granted Sep 18, 2007·13 cites·1 claims
- 1159US9302952B2Alkylation unit and process relating theretoCLARK MARK A·Filed 2012·Granted Apr 5, 2016·0 cites·6 claims
- 1258US2025243097A1Integration of wet air oxidation and electro-oxidation methods for the destruction of per- and polyfluorinated alkyl substances (pfas)LUMMUS TECHNOLOGY INC·Filed 2025·Application pending·0 cites
- 1356US2014026280A1Athletic gloveCLARK MARK·Filed 2013·Application pending·0 cites
- 1453US8114297B2Wet oxidation of sootFELCH CHAD L·Filed 2006·Granted Feb 14, 2012·0 cites·8 claims
- 1550US9441765B2Lead-free high temperature/pressure piping components and methods of useNIBCO·Filed 2015·Granted Sep 13, 2016·0 cites·20 claims
- 1649US9217521B2Lead-free high temperature/pressure piping components and methods of useNIBCO·Filed 2015·Granted Dec 22, 2015·0 cites·20 claims
- 1749US8991787B2Lead-free high temperature/pressure piping components and methods of useNIBCO·Filed 2013·Granted Mar 31, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →