P

Inventor

POPPENDIEK HEINZ F

US12 patents
⚠️ This page may combine multiple inventors who share the name “POPPENDIEK HEINZ F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEOSCIENCE LTD

6 patents
US4604902AAug 12, 1986

Means and techniques useful in mass flowmeters for multiphase flows

GEOSCIENCE LTD45 citations92
US4534663AAug 13, 1985

Means and techniques for testing of heat insulation materials

GEOSCIENCE LTD9 citations73
US4751040AJun 14, 1988

Means and techniques useful in the monitoring and accountability of radioactive materials

GEOSCIENCE LTD6 citations72
US4608832ASep 2, 1986

Means and techniques useful in detecting frost

GEOSCIENCE LTD5 citations62
US5185122AFeb 9, 1993

Gamma ray flux measurement system

GEOSCIENCE LTD4 citations60
US5398694AMar 21, 1995

Animal biocalorimeter and waste management system

GEOSCIENCE LTD4 citations53

THERMONETICS CORP

3 patents
US5040541AAug 20, 1991

Whole body calorimeter

THERMONETICS CORP50 citations91
US4236403ADec 2, 1980

Means and techniques useful in establishing R values in insulation

THERMONETICS CORP22 citations80
US4003250AJan 18, 1977

Geothermal heat flux transducers

THERMONETICS CORP11 citations65

UNIV EMORY

1 patent
US4832042AMay 23, 1989

Ventilator hood system for indirect calorimetry

UNIV EMORY41 citations92

UNITED STATED OF AMERICA AS RE

1 patent
US4343181AAug 10, 1982

Method for determining thermal conductivity and thermal capacity per unit volume of earth in situ

UNITED STATED OF AMERICA AS RE42 citations91

US ENERGY

1 patent
US4313342AFeb 2, 1982

Method and apparatus for determining vertical heat flux of geothermal field

US ENERGY20 citations81