Inventor
FIELDS JAMES R
US10 patents
⚠️ This page may combine multiple inventors who share the name “FIELDS JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALUMINUM CO OF AMERICA
7 patentsUS5076344ADec 31, 1991
Die-casting process and equipment
ALUMINUM CO OF AMERICA48 citations93
US5697422ADec 16, 1997
Apparatus and method for cold chamber die-casting of metal parts with reduced porosity
ALUMINUM CO OF AMERICA37 citations91
US5370171ADec 6, 1994
Die-casting process and equipment
ALUMINUM CO OF AMERICA35 citations91
US5246055ASep 21, 1993
Vacuum die-casting machine with apparatus and method for controlling pressure behind piston
ALUMINUM CO OF AMERICA24 citations91
US4576690AMar 18, 1986
Separation of volatile impurities from aluminum chloride before electrolysis
ALUMINUM CO OF AMERICA10 citations72
US5492166AFeb 20, 1996
Shot sleeve having a passageway for fluid flow
ALUMINUM CO OF AMERICA11 citations69
US5435373AJul 25, 1995
Apparatus and method for lubricating and cleaning out die-casting equipment
ALUMINUM CO OF AMERICA11 citations68
ALCOA INC
3 patentsUS6503292B2Jan 7, 2003
Molten metal treatment furnace with level control and method
ALCOA INC134 citations97
US8950465B2Feb 10, 2015
Aluminum alloys, aluminum alloy products and methods for making the same
ALCOA INC13 citations82
US8349462B2Jan 8, 2013
Aluminum alloys, aluminum alloy products and methods for making the same
ALCOA INC13 citations82