P

Inventor

DONG DENNIS F

CA11 patents
⚠️ This page may combine multiple inventors who share the name “DONG DENNIS F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HURON TECH CANADA INC

4 patents
US5904832AMay 18, 1999

Regeneration of active carbon and polymeric adsorbents

HURON TECH CANADA INC67 citations92
US5702587ADec 30, 1997

Chemical and electrochemical regeneration of active carbon

HURON TECH CANADA INC23 citations89
US5643437AJul 1, 1997

Co-generation of ammonium persulfate anodically and alkaline hydrogen peroxide cathodically with cathode products ratio control

HURON TECH CANADA INC9 citations65
US6056867AMay 2, 2000

Ladder anode for cathodic protection

HURON TECH CANADA INC5 citations58

H D TECH INC

3 patents
US4921587AMay 1, 1990

Porous diaphragm for electrochemical cell

H D TECH INC26 citations91
US4891107AJan 2, 1990

Porous diaphragm for electrochemical cell

H D TECH INC12 citations72
US4872957AOct 10, 1989

Electrochemical cell having dual purpose electrode

H D TECH INC15 citations69

(unassigned)

2 patents
US6562229B1May 13, 2003

Louvered anode for cathodic protection systems

14 citations76
US6569296B1May 27, 2003

Ladder anode for cathodic protection of steel reinforcement in atmospherically exposed concrete

5 citations55

CORRPRO CO INC

1 patent
US5411646AMay 2, 1995

Cathodic protection anode and systems

CORRPRO CO INC35 citations88

HURON TECHNOLOGIES

1 patent
US5004626AApr 2, 1991

Anodes and method of making

HURON TECHNOLOGIES10 citations68