P

Inventor

ZANKER KLAUS J

US11 patents
⚠️ This page may combine multiple inventors who share the name “ZANKER KLAUS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DANIEL IND INC

3 patents
US6209388B1Apr 3, 2001

Ultrasonic 2-phase flow apparatus and method

DANIEL IND INC57 citations94
US6950768B2Sep 27, 2005

Self-tuning ultrasonic meter

DANIEL IND INC23 citations91
US6386018B1May 14, 2002

Ultrasonic 2-phase flow apparatus and stratified level detector

DANIEL IND INC40 citations91

DANIEL MEASUREMENT & CONTROL

2 patents
US7152490B1Dec 26, 2006

Methods for determining transducer delay time and transducer separation in ultrasonic flow meters

DANIEL MEASUREMENT & CONTROL107 citations97
US7373808B2May 20, 2008

Method and ultrasonic meter system for determining pipe roughness

DANIEL MEASUREMENT & CONTROL46 citations86

AGAR INSTR

2 patents
US4215565AAug 5, 1980

Method and apparatus for testing a fluid

AGAR INSTR67 citations95
US4156578AMay 29, 1979

Control of centrifugal compressors

AGAR INSTR74 citations95

ANADRILL INC

1 patent
US5063776ANov 12, 1991

Method and system for measurement of fluid flow in a drilling rig return line

ANADRILL INC83 citations96

SARASOTA AUTOMATION

1 patent
US4419898ADec 13, 1983

Method and apparatus for determining the mass flow of a fluid

SARASOTA AUTOMATION147 citations93

SCHLUMBERGER TECHNOLOGY CORP

1 patent
US4754641AJul 5, 1988

Method and apparatus for measurement of fluid flow in a drilling rig return line

SCHLUMBERGER TECHNOLOGY CORP55 citations91

AGAR CORP NV

1 patent
US4503383AMar 5, 1985

Device for detecting an interface between two fluids

AGAR CORP NV52 citations90