RG

Roderick I. L. Guthrie

SI Sumitomo Metal Industries: 2 patents #334 of 1,462Top 25%
DO Dofasco: 1 patents #7 of 50Top 15%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Westmount, CA: #38 of 432 inventorsTop 9%
Overall (All Time): #452,176 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10882100 Method and apparatus for near net shape casting (NNSC) of metals and alloys Mihaiela Isac 2021-01-05
6566853 Molten metal inclusion sensor probes Mei Li 2003-05-20
5789910 Molten metal inclusion sensor probes 1998-08-04
5382003 Flow control device for the suppression of vortices Ramani Sankaranarayanan 1995-01-17
5241262 Continuous-use molten metal inclusion sensor Hidemasa Nakajima 1993-08-31
5198749 Single-use disposable molten metal inclusion sensor Hidemasa Nakajima 1993-03-30
4928748 Continuous casting of thin metal strip Joseph George Herbertson 1990-05-29
4600880 Apparatus for the detection and measurement of particulates in molten metal Don Doutre 1986-07-15
4555662 Method and apparatus for the detection and measurement of particulates in molten metal Don Doutre 1985-11-26
4412815 Loading system for an annealing furnace charge and components therefor James H. White, Bernard C. Stonehill, Brian F. Johnston, Albert Renaud Perrin 1983-11-01
4277282 Method of melt dispersing a floatable solid additive in molten metal and a melt dispersible, floatable, solid additive therefor Frank Mucciardi 1981-07-07