P

Inventor

SCHWARTZ ROBERT E

US75 patents
⚠️ This page may combine multiple inventors who share the name “SCHWARTZ ROBERT E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZINK CO JOHN

29 patents
US5275552AJan 4, 1994

Low NOx gas burner apparatus and methods

ZINK CO JOHN145 citations98
US5238395AAug 24, 1993

Low nox gas burner apparatus and methods

ZINK CO JOHN161 citations98
US5195884AMar 23, 1993

Low NOx formation burner apparatus and methods

ZINK CO JOHN211 citations98
US5098282AMar 24, 1992

Methods and apparatus for burning fuel with low NOx formation

ZINK CO JOHN159 citations98
US5154596AOct 13, 1992

Methods and apparatus for burning fuel with low NOx formation

ZINK CO JOHN139 citations97
US4343629AAug 10, 1982

Process and apparatus for recovering hydrocarbons from air-hydrocarbon vapor mixtures

ZINK CO JOHN58 citations94
US4035171AJul 12, 1977

Gas liquid separator for flare systems

ZINK CO JOHN41 citations93
US4952137AAug 28, 1990

Flare gas burner

ZINK CO JOHN39 citations92
US4652232AMar 24, 1987

Apparatus and method to add kinetic energy to a low pressure waste gas flare burner

ZINK CO JOHN27 citations92
US4645449AFeb 24, 1987

Methods and apparatus for burning fuel with low nox formation

ZINK CO JOHN29 citations92
US4604048AAug 5, 1986

Methods and apparatus for burning fuel with low NOx formation

ZINK CO JOHN26 citations92
US4105394AAug 8, 1978

Dual pressure flare

ZINK CO JOHN31 citations92
US4080883AMar 28, 1978

Airrester

ZINK CO JOHN38 citations92
US5813849ASep 29, 1998

Flame detection apparatus and methods

ZINK CO JOHN34 citations91
US4331456AMay 25, 1982

Process for recovering hydrocarbons with air-hydrocarbon vapor mixtures

ZINK CO JOHN51 citations90
US4261716AApr 14, 1981

Apparatus for recovering hydrocarbons from air-hydrocarbon vapor mixtures

ZINK CO JOHN42 citations90
US5180302AJan 19, 1993

Radiant gas burner and method

ZINK CO JOHN37 citations89
US4975042ADec 4, 1990

Method and burner apparatus for flaring inert vitiated waste gases

ZINK CO JOHN20 citations82
US4492558AJan 8, 1985

Smokeless waste gas burning using low pressure staged steam

ZINK CO JOHN20 citations82
US4323343AApr 6, 1982

Burner assembly for smokeless combustion of low calorific value gases

ZINK CO JOHN22 citations82
US4664617AMay 12, 1987

Method and burner apparatus for flaring inert vitiated waste gases

ZINK CO JOHN13 citations74
US4637793AJan 20, 1987

Flare gas burner

ZINK CO JOHN10 citations74
US4579521AApr 1, 1986

Flare gas burner

ZINK CO JOHN9 citations74
US4573906AMar 4, 1986

Shielded smoke suppressing flare gas burner

ZINK CO JOHN13 citations74
US4565522AJan 21, 1986

Shielded flare gas burner

ZINK CO JOHN10 citations74
US4457696AJul 3, 1984

Large capacity air-powered smokeless flare

ZINK CO JOHN16 citations74
US4084935AApr 18, 1978

Smoke suppressant mixer for flared gases

ZINK CO JOHN16 citations74
US4052142AOct 4, 1977

Air velocity burner

ZINK CO JOHN14 citations74
US4039276AAug 2, 1977

Noise and smoke retardant flare

ZINK CO JOHN15 citations74

MERCK & CO INC

6 patents

DEPUY ORTHOPAEDICS INC

2 patents

KOCH ENG CO INC

2 patents

ZINK JOHN

2 patents

(unassigned)

2 patents

MCNISH CORP

2 patents

MATRIX BIOTECHNOLOGIES INC

1 patent

R & D BIOLOG INC

1 patent

JOHN ZINK CO LLC

1 patent

JOHN ZINK COMPANY DIVISION OF

1 patent

ZINK JOHN S

1 patent

Showing the top 50 of 75 patents by PatentIndex Score.