Inventor
FEIN HARRY
US6 patents
⚠️ This page may combine multiple inventors who share the name “FEIN HARRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WORLD PRECISION INSTR INC
4 patentsUS6016372AJan 18, 2000
Chemical sensing techniques employing liquid-core optical fibers
WORLD PRECISION INSTR INC61 citations94
US5636303AJun 3, 1997
Filterless chromatically variable light source
WORLD PRECISION INSTR INC69 citations94
US6104485AAug 15, 2000
Method and apparatus for optical measurement of very small fluid samples
WORLD PRECISION INSTR INC53 citations92
US4912060AMar 27, 1990
Method and apparatus for electrical testing of membranes
WORLD PRECISION INSTR INC29 citations90