Inventor

ROBERTSON CHANNING R

US6 patents

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

BIOTRACK INC

2 patents

US4946795AAug 7, 1990

Apparatus and method for dilution and mixing of liquid samples

BIOTRACK INC248 citations98

US4868129ASep 19, 1989

Apparatus and method for dilution and mixing of liquid samples

BIOTRACK INC287 citations98

HEWLETT PACKARD CO

2 patents

US6062681AMay 16, 2000

Bubble valve and bubble valve-based pressure regulator

HEWLETT PACKARD CO210 citations97

US5969736AOct 19, 1999

Passive pressure regulator for setting the pressure of a liquid to a predetermined pressure differential below a reference pressure

HEWLETT PACKARD CO50 citations90

UNIV LELAND STANFORD JUNIOR

1 patent

US4440853AApr 3, 1984

Microbiological methods using hollow fiber membrane reactor

UNIV LELAND STANFORD JUNIOR71 citations96

UNIV STANFORD

1 patent

US4442206AApr 10, 1984

Method of using isotropic, porous-wall polymeric membrane, hollow-fibers for culture of microbes

UNIV STANFORD73 citations94