Inventor
WILKINSON JOHN D
US67 patents
⚠️ This page may combine multiple inventors who share the name “WILKINSON JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELCOR CORP
13 patentsUS6182469B1Feb 6, 2001
Hydrocarbon gas processing
ELCOR CORP223 citations99
US5881569AMar 16, 1999
Hydrocarbon gas processing
ELCOR CORP166 citations99
US5771712AJun 30, 1998
Hydrocarbon gas processing
ELCOR CORP170 citations99
US5568737AOct 29, 1996
Hydrocarbon gas processing
ELCOR CORP230 citations99
US5275005AJan 4, 1994
Gas processing
ELCOR CORP157 citations99
US4889545ADec 26, 1989
Hydrocarbon gas processing
ELCOR CORP174 citations99
US4854955AAug 8, 1989
Hydrocarbon gas processing
ELCOR CORP198 citations99
US5983664ANov 16, 1999
Hydrocarbon gas processing
ELCOR CORP144 citations98
US5799507ASep 1, 1998
Hydrocarbon gas processing
ELCOR CORP156 citations98
US5555748ASep 17, 1996
Hydrocarbon gas processing
ELCOR CORP149 citations98
US4869740ASep 26, 1989
Hydrocarbon gas processing
ELCOR CORP152 citations98
US5890378AApr 6, 1999
Hydrocarbon gas processing
ELCOR CORP204 citations97
US5114451AMay 19, 1992
Liquefied natural gas processing
ELCOR CORP169 citations97
ORTLOFF ENGINEERS LTD
13 patentsUS7216507B2May 15, 2007
Liquefied natural gas processing
ORTLOFF ENGINEERS LTD89 citations98
US7210311B2May 1, 2007
Natural gas liquefaction
ORTLOFF ENGINEERS LTD94 citations98
US7204100B2Apr 17, 2007
Natural gas liquefaction
ORTLOFF ENGINEERS LTD66 citations98
US7191617B2Mar 20, 2007
Hydrocarbon gas processing
ORTLOFF ENGINEERS LTD100 citations98
US7155931B2Jan 2, 2007
Liquefied natural gas processing
ORTLOFF ENGINEERS LTD63 citations98
US7631516B2Dec 15, 2009
Liquefied natural gas processing
ORTLOFF ENGINEERS LTD35 citations93
US7565815B2Jul 28, 2009
Natural gas liquefaction
ORTLOFF ENGINEERS LTD31 citations93
US8850849B2Oct 7, 2014
Liquefied natural gas and hydrocarbon gas processing
ORTLOFF ENGINEERS LTD22 citations92
US9927171B2Mar 27, 2018
Hydrocarbon gas processing
ORTLOFF ENGINEERS LTD9 citations84
US9637428B2May 2, 2017
Hydrocarbon gas processing
ORTLOFF ENGINEERS LTD7 citations84
US8794030B2Aug 5, 2014
Liquefied natural gas and hydrocarbon gas processing
ORTLOFF ENGINEERS LTD10 citations84
US10551119B2Feb 4, 2020
Hydrocarbon gas processing
ORTLOFF ENGINEERS LTD3 citations73
US10551118B2Feb 4, 2020
Hydrocarbon gas processing
ORTLOFF ENGINEERS LTD3 citations73
JOHNKE ANDREW F
8 patentsUS9080811B2Jul 14, 2015
Hydrocarbon gas processing
JOHNKE ANDREW F16 citations84
US8881549B2Nov 11, 2014
Hydrocarbon gas processing
JOHNKE ANDREW F16 citations84
US9074814B2Jul 7, 2015
Hydrocarbon gas processing
JOHNKE ANDREW F15 citations83
US9068774B2Jun 30, 2015
Hydrocarbon gas processing
JOHNKE ANDREW F16 citations83
US9057558B2Jun 16, 2015
Hydrocarbon gas processing including a single equipment item processing assembly
JOHNKE ANDREW F19 citations83
US9052137B2Jun 9, 2015
Hydrocarbon gas processing
JOHNKE ANDREW F15 citations83
US9052136B2Jun 9, 2015
Hydrocarbon gas processing
JOHNKE ANDREW F15 citations83
US9021831B2May 5, 2015
Hydrocarbon gas processing
JOHNKE ANDREW F15 citations83
ELK CORP
6 patentsUS6915662B2Jul 12, 2005
Hydrocarbon gas processing
ELK CORP107 citations98
US6526777B1Mar 4, 2003
LNG production in cryogenic natural gas processing plants
ELK CORP128 citations98
US6742358B2Jun 1, 2004
Natural gas liquefaction
ELK CORP101 citations97
US6889523B2May 10, 2005
LNG production in cryogenic natural gas processing plants
ELK CORP61 citations96
US7010937B2Mar 14, 2006
Natural gas liquefaction
ELK CORP59 citations94
US6945075B2Sep 20, 2005
Natural gas liquefaction
ELK CORP39 citations93
ORTLOFF CORP
4 patentsUS4278457AJul 14, 1981
Hydrocarbon gas processing
ORTLOFF CORP195 citations98
US4157904AJun 12, 1979
Hydrocarbon gas processing
ORTLOFF CORP195 citations98
US4140504AFeb 20, 1979
Hydrocarbon gas processing
ORTLOFF CORP187 citations98
US4171964AOct 23, 1979
Hydrocarbon gas processing
ORTLOFF CORP162 citations94
PITMAN RICHARD N
2 patentsWILKINSON JOHN D
1 patentPIERCE MICHAEL C
1 patentMARTINEZ TONY L
1 patentCUELLAR KYLE T
1 patentShowing the top 50 of 67 patents by PatentIndex Score.