Inventor
FISHER THEODORE FRINGELIN
US7 patents
⚠️ This page may combine multiple inventors who share the name “FISHER THEODORE FRINGELIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRAXAIR TECHNOLOGY INC
6 patentsUS5775128AJul 7, 1998
Process for producing ammonia and recovering argon using low purity oxygen
PRAXAIR TECHNOLOGY INC48 citations92
US6415628B1Jul 9, 2002
System for providing direct contact refrigeration
PRAXAIR TECHNOLOGY INC30 citations91
US5925158AJul 20, 1999
Gas recycle for float glass system
PRAXAIR TECHNOLOGY INC7 citations73
US5888265AMar 30, 1999
Air separation float glass system
PRAXAIR TECHNOLOGY INC11 citations73
US5771713AJun 30, 1998
Cryogenic rectification system for recovery of fluorine compounds
PRAXAIR TECHNOLOGY INC8 citations71
US6604367B2Aug 12, 2003
System for providing refrigeration for chemical processing
PRAXAIR TECHNOLOGY INC5 citations61