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Inventor

HARDY L CHARLES

US9 patents
⚠️ This page may combine multiple inventors who share the name “HARDY L CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

6 patents
US6423784B1Jul 23, 2002

Acid functional fluoropolymer membranes and method of manufacture

3M INNOVATIVE PROPERTIES CO118 citations98
US6238592B1May 29, 2001

Working liquids and methods for modifying structured wafers suited for semiconductor fabrication

3M INNOVATIVE PROPERTIES CO215 citations98
US6194317B1Feb 27, 2001

Method of planarizing the upper surface of a semiconductor wafer

3M INNOVATIVE PROPERTIES CO325 citations98
US7160928B2Jan 9, 2007

Acid functional fluoropolymer membranes and method of manufacture

3M INNOVATIVE PROPERTIES CO3 citations62
US6833412B2Dec 21, 2004

Acid functional fluoropolymer membranes and method of manufacture

3M INNOVATIVE PROPERTIES CO3 citations62
US7384533B2Jun 10, 2008

Electrolytic processes with reduced cell voltage and gas formation

3M INNOVATIVE PROPERTIES CO2 citations61

MINNESOTA MINING & MFG

1 patent
US5919571AJul 6, 1999

Counterelectrode layer

MINNESOTA MINING & MFG21 citations92

AMOCO CORP

1 patent
US4863888ASep 5, 1989

Catalyst containing cobalt boron and oxygen and optionally aluminum of preparation and process

AMOCO CORP47 citations91

HARDY L CHARLES

1 patent
US8092707B2Jan 10, 2012

Compositions and methods for modifying a surface suited for semiconductor fabrication

HARDY L CHARLES17 citations80