David O. Falk

Person

Denver, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Scale inhibitor and process for using
- Patent number 5,360,065
- Issue date Nov 1, 1994
- Marathon Oil Company
- David O. Falk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polyvinyl sulfonate scale inhibitor
- Patent number 5,092,404
- Issue date Mar 3, 1992
- Marathon Oil Company
- David O. Falk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of gravel packing a subterranean well
- Patent number 5,062,484
- Issue date Nov 5, 1991
- Marathon Oil Company
- Donald E. Schroeder
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gel composition and method of treatment
- Patent number 5,010,954
- Issue date Apr 30, 1991
- Marathon Oil Company
- David O. Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Gel composition and method of treatment
- Patent number 4,968,442
- Issue date Nov 6, 1990
- Marathon Oil Company
- David O. Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of treating a well bore in connection with electric logging...
- Patent number 4,950,995
- Issue date Aug 21, 1990
- Marathon Oil Company
- David O. Falk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of protecting a permeable formation
- Patent number 4,930,575
- Issue date Jun 5, 1990
- Marathon Oil Company
- David O. Falk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of treating a permeable formation
- Patent number 4,928,763
- Issue date May 29, 1990
- Marathon Oil Company
- David O. Falk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polymer gelation process for oil recovery applications
- Patent number 4,688,639
- Issue date Aug 25, 1987
- Marathon Oil Company
- David O. Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oil recovery process using a polyacrylamide gel
- Patent number 4,561,502
- Issue date Dec 31, 1985
- Marathon Oil Company
- Charles J. Norton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oil recovery process using a polymer gel
- Patent number 4,548,272
- Issue date Oct 22, 1985
- Marathon Oil Company
- Charles J. Norton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for selectively plugging permeable zones in a subterranean...
- Patent number 4,485,875
- Issue date Dec 4, 1984
- Marathon Oil Company
- David O. Falk
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Selectively plugging subterranean formations with a hydrocarbon sol...
- Patent number 4,482,015
- Issue date Nov 13, 1984
- Marathon Oil Company
- David O. Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for selectively plugging subterranean formations with a mel...
- Patent number 4,473,119
- Issue date Sep 25, 1984
- Marathon Oil Company
- David O. Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for partially or completely plugging permeable zones in a s...
- Patent number 4,461,351
- Issue date Jul 24, 1984
- Marathon Oil Company
- David O. Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for selectively plugging a subterranean formation with a po...
- Patent number 4,461,352
- Issue date Jul 24, 1984
- Marathon Oil Company
- David O. Falk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for cleaning a subterranean injection surface and for selec...
- Patent number 4,343,363
- Issue date Aug 10, 1982
- Marathon Oil Company
- Charles J. Norton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polyacrylamide polymers derived from acrylonitrile without intermed...
- Patent number 4,016,086
- Issue date Apr 5, 1977
- Marathon Oil Company
- Charles J. Norton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyalkene oxide preslug for protecting displacement fluids from po...
- Patent number 3,946,811
- Issue date Mar 30, 1976
- Marathon Oil Company
- Charles J. Norton
- E21 - EARTH DRILLING MINING

David O. Falk

Person

Patents Grantslast 30 patents

Scale inhibitor and process for using

Polyvinyl sulfonate scale inhibitor

Method of gravel packing a subterranean well

Gel composition and method of treatment

Gel composition and method of treatment

Method of treating a well bore in connection with electric logging...

Method of protecting a permeable formation

Method of treating a permeable formation

Polymer gelation process for oil recovery applications

Oil recovery process using a polyacrylamide gel

Oil recovery process using a polymer gel

Process for selectively plugging permeable zones in a subterranean...

Selectively plugging subterranean formations with a hydrocarbon sol...

Process for selectively plugging subterranean formations with a mel...

Process for partially or completely plugging permeable zones in a s...

Process for selectively plugging a subterranean formation with a po...

Process for cleaning a subterranean injection surface and for selec...

Polyacrylamide polymers derived from acrylonitrile without intermed...

Polyalkene oxide preslug for protecting displacement fluids from po...