Inventor

HARRY DAVID N

US9 patents

⚠️ This page may combine multiple inventors who share the name “HARRY DAVID N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BENCHMARK RESEARCH AND TECHNOL

3 patents

US5488083AJan 30, 1996

Method of gelling a guar or derivatized guar polymer solution utilized to perform a hydraulic fracturing operation

BENCHMARK RESEARCH AND TECHNOL136 citations96

US5316792AMay 31, 1994

Method and process for the stabilization of resin coated particulates

BENCHMARK RESEARCH AND TECHNOL25 citations91

US5311946AMay 17, 1994

Method and process for the stabilization of resin coated particulates

BENCHMARK RESEARCH AND TECHNOL27 citations91

TECHNISAND INC

2 patents

US5520250AMay 28, 1996

Method and process for the stabilization of resin coated particulates

TECHNISAND INC103 citations97

US5425994AJun 20, 1995

Resin coated particulates comprissing a formaldehyde source-metal compound (FS-MC) complex

TECHNISAND INC26 citations91

RHONE POULENC INC

2 patents

US5614475AMar 25, 1997

Carboxyalkyl substituted polygalactomannan fracturing fluids

RHONE POULENC INC32 citations91

US5697444ADec 16, 1997

Carboxyalkyl substituted polygalactomannan fracturing fluids

RHONE POULENC INC34 citations90

BENCHMARK RESEARCH & TECHNOLOG

1 patent

US5565513AOct 15, 1996

Method and composition for delaying the cross-linking of water soluble polymer solutions

BENCHMARK RESEARCH & TECHNOLOG29 citations88

BENCHMARK PERFORMANCE GROUP INC

1 patent

US7879771B2Feb 1, 2011

Non-flammable, non-aqueous group IVB metal alkoxide crosslinkers and fracturing fluid compositions incorporating same

BENCHMARK PERFORMANCE GROUP INC0 citations39