Inventor
SIMMONS WALTER JOHN
US25 patents
⚠️ This page may combine multiple inventors who share the name “SIMMONS WALTER JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
11 patentsUS6368486B1Apr 9, 2002
Low temperature alkali metal electrolysis
DU PONT109 citations96
US6274112B1Aug 14, 2001
Continuous production of silica-based microgels
DU PONT52 citations96
US5824199AOct 20, 1998
Electrochemical cell having an inflatable member
DU PONT52 citations95
US6730210B2May 4, 2004
Low temperature alkali metal electrolysis
DU PONT45 citations94
US5904821AMay 18, 1999
Fused chloride salt electrolysis cell
DU PONT31 citations91
US6541545B1Apr 1, 2003
Grouting compositions
DU PONT20 citations90
US6060523AMay 9, 2000
Continuous process for preparing microgels
DU PONT38 citations90
US6063247AMay 16, 2000
Modified electrolyte and diaphragm for fused salt electrolysis
DU PONT18 citations89
US6545068B1Apr 8, 2003
Grouting compositions
DU PONT29 citations86
US4052939AOct 11, 1977
Tampable chub cartridge
DU PONT20 citations78
US6117303ASep 12, 2000
Modified electrolyte for fused salt electrolysis
DU PONT0 citations48
TERRASIMCO INC
5 patentsUS7736738B2Jun 15, 2010
Coated mining bolt
TERRASIMCO INC13 citations83
US6935811B2Aug 30, 2005
Frictional mining bolt
TERRASIMCO INC15 citations83
US7297371B2Nov 20, 2007
Direct pressure apparatus and method for dispensing coatings
TERRASIMCO INC4 citations61
US6832699B2Dec 21, 2004
Direct pressure apparatus and method for dispensing coatings
TERRASIMCO INC2 citations61
US7351756B2Apr 1, 2008
Toughened polyethylene terephthalate
TERRASIMCO INC1 citations51
SIMMONS WALTER JOHN
4 patentsUS8202024B2Jun 19, 2012
Partitioned film package
SIMMONS WALTER JOHN4 citations61
US8685303B2Apr 1, 2014
Coated mining bolt
SIMMONS WALTER JOHN2 citations60
US10132165B2Nov 20, 2018
Anchoring systems for mines
SIMMONS WALTER JOHN0 citations50
US9328610B2May 3, 2016
Filling of partitioned film packages for anchoring systems for mines
SIMMONS WALTER JOHN0 citations39