1
Chistophe M Rayssiguier, Michael R Johnson, Ronald E Pringle, John A Booker: Apparatus and method for communicating with devices positioned outside a liner in a wellbore. Schlumberger Technology Corporation, Trop Pruner & Hu PC, October 16, 2001: US06302203 (54 worldwide citation)

A downhole string includes a liner and devices positioned outside the liner. One or more control lines extend from the liner devices along the exterior of the liner to one or more connectors that provide connection points inside the liner. The one or more connectors may include electrical connectors ...


2
Michael R Johnson: Phenyl guanidine sodium channel blockers. Parion Sciences, Oblon Spivak McClelland Maier & Neustadt P C, February 22, 2005: US06858615 (51 worldwide citation)

The present invention relates to a compound represented by formula (I): in which at least one of R3 and R4 is a group represented by formula (A): where the structural variables are as defined herein. The compounds are useful for blocking sodium channels.


3
Michael R Johnson: Phenolic guanidine sodium channel blockers. Parion Sciences, Oblon Spivak McClelland Maier & Neustadt P C, February 22, 2005: US06858614 (50 worldwide citation)

The present invention relates to compounds represented by formula (I): in which at least one of R3 and R4 is a group represented by formula (A): where the structural variables are defined herein. The compounds are useful for blocking sodium channels.


4
Chistophe M Rayssiguier, Michael R Johnson, Ronald E Pringle, John A Booker, Alexandre G E Kosmala: Communicating with devices positioned outside a liner in a wellbore. Schlumberger Technology, Jeffrey E Griffin, Jaime A Castano, April 30, 2002: US06378610 (48 worldwide citation)

A downhole string includes a liner and devices positioned outside the liner. One or more control lines extend from the liner devices along the exterior of the liner to one or more connectors that provide connection points inside the liner. The one or more connectors may include electrical connectors ...


5
Michael R Johnson: Sodium channel blockers. Parion Sciences, Oblon Spivak McClelland Maier & Neustadt P C, June 7, 2005: US06903105 (46 worldwide citation)

The present invention relates to pyrazinoylguanidine compounds represented by formula (I): where at least one of R3 and R4 is a group represented by formula (A): where the other structural groups are defined herein. The present invention also includes a variety of methods of treatment using these so ...


6
Michael R Johnson: Sodium channel blockers. Parion Sciences, Oblon Spivak McClelland Maier & Neustadt P C, February 7, 2006: US06995160 (37 worldwide citation)

The present invention relates to sodium channel blockers. The present invention also includes a variety of methods of treatment using these inventive sodium channel blockers.


7
Michael R Johnson: Sodium channel blockers. Parion Sciences, Oblon Spivak McClelland Maier & Neustadt P C, March 20, 2007: US07192960 (37 worldwide citation)

The present invention relates to a compound represented by formula (I): in which at least one of R3 and R4 is a group represented by formula (A): where the structural variables are as defined herein. The compounds are useful for blocking sodium channels.


8
Michael R Johnson: Sodium channel blockers. Parion Sciences, Oblon Spivak McClelland Maier & Neustadt P C, April 11, 2006: US07026325 (36 worldwide citation)

The present invention relates to sodium channel blockers. The present invention also includes a variety of methods of treatment using these inventive sodium channel blockers.


9
Michael R Johnson: Sodium channel blockers. Parion Sciences, Oblon Spivak McClelland Maier & Neustadt P C, March 20, 2007: US07192958 (36 worldwide citation)

The present invention relates to compounds represented by formula (I): in which at least one of R3 and R4 is a group represented by formula (A): where the structural variables are defined herein. The compounds are useful for blocking sodium channels.


10
Michael R Johnson: Modular stacking trays. Ronald E Smith, March 6, 1984: US04435026 (36 worldwide citation)

A gravity fed dispensing device of the type designed to serially dispense a plurality of cylindraceous containers. The containers to be dispensed are charged into the device at the top thereof, and follow a series of downwardly descending ramp means to the discharge station. Each successive ramp mea ...