Inventor
CLARK DAVID E
US42 patents
⚠️ This page may combine multiple inventors who share the name “CLARK DAVID E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUINTERO LIRIO
8 patentsUS8210263B2Jul 3, 2012
Method for changing the wettability of rock formations
QUINTERO LIRIO63 citations98
US8822386B2Sep 2, 2014
Nanofluids and methods of use for drilling and completion fluids
QUINTERO LIRIO106 citations96
US8091646B2Jan 10, 2012
Single phase microemulsions and in situ microemulsions for cleaning formation damage
QUINTERO LIRIO60 citations96
US8091645B2Jan 10, 2012
In situ fluid formation for cleaning oil- or synthetic oil-based mud
QUINTERO LIRIO56 citations96
US8415279B2Apr 9, 2013
Microemulsions used as spacer fluids
QUINTERO LIRIO51 citations95
US8235120B2Aug 7, 2012
Mesophase fluids with extended chain surfactants for downhole treatments
QUINTERO LIRIO60 citations95
US8871695B2Oct 28, 2014
In situ microemulsions used as spacer fluids
QUINTERO LIRIO3 citations60
US8822385B2Sep 2, 2014
Nanoemulsions
QUINTERO LIRIO3 citations60
BAKER HUGHES INC
8 patentsUS7838467B2Nov 23, 2010
Microemulsions to convert OBM filter cakes to WBM filter cakes having filtration control
BAKER HUGHES INC63 citations98
US7709421B2May 4, 2010
Microemulsions to convert OBM filter cakes to WBM filter cakes having filtration control
BAKER HUGHES INC116 citations98
US8357639B2Jan 22, 2013
Nanoemulsions
BAKER HUGHES INC51 citations96
US7687439B2Mar 30, 2010
Method of removing an invert emulsion filter cake after the drilling process using a single phase microemulsion
BAKER HUGHES INC57 citations96
US7134496B2Nov 14, 2006
Method of removing an invert emulsion filter cake after the drilling process using a single phase microemulsion
BAKER HUGHES INC109 citations96
US5586608ADec 24, 1996
Method of making an anti-bit balling well fluid using a polyol having a cloud point, and method of drilling
BAKER HUGHES INC64 citations95
US8356667B2Jan 22, 2013
Liquid crystals for drilling, completion and production fluids
BAKER HUGHES INC50 citations92
US5658860AAug 19, 1997
Environmentally safe lubricated well fluid method of making a well fluid and method of drilling
BAKER HUGHES INC47 citations92
UNIV FLORIDA
7 patentsUS4921731AMay 1, 1990
Deposition of ceramic coatings using sol-gel processing with application of a thermal gradient
UNIV FLORIDA103 citations94
US4801399AJan 31, 1989
Inorganic salts as peptizing agents in the preparation of metal oxide sol-gel compositions
UNIV FLORIDA54 citations94
US5160455ANov 3, 1992
Fabrication of homogenous sol-gel derived multiphase materials using gelling control agents
UNIV FLORIDA27 citations89
US5077268ADec 31, 1991
Procesing of superconducting ceramics using microwave energy
UNIV FLORIDA10 citations73
US4978410ADec 18, 1990
Method for joining of prefired or fired ceramics using sol gels
UNIV FLORIDA13 citations70
US4861410AAug 29, 1989
Method of joining metal oxide containing ceramic bodies
UNIV FLORIDA15 citations70
US4844848AJul 4, 1989
Method for preparing Al2 O3 powder and products
UNIV FLORIDA9 citations70
WESTINGHOUSE SAVANNAH RIVER CO
4 patentsUS6262405B1Jul 17, 2001
Medical waste treatment and decontamination system
WESTINGHOUSE SAVANNAH RIVER CO34 citations92
US5968400AOct 19, 1999
Tandem microwave waste remediation and decontamination system
WESTINGHOUSE SAVANNAH RIVER CO24 citations92
US6420457B1Jul 16, 2002
Microwave treatment of vulcanized rubber
WESTINGHOUSE SAVANNAH RIVER CO24 citations89
US6534754B2Mar 18, 2003
Microwave off-gas treatment apparatus and process
WESTINGHOUSE SAVANNAH RIVER CO14 citations83