RR

Roswell J. Ruka

WE Westinghouse Electric: 20 patents #39 of 5,139Top 1%
SP Siemens Westinghouse Power: 7 patents #20 of 394Top 6%
SE Siemens Energy: 4 patents #177 of 1,016Top 20%
📍 Beaver, PA: #7 of 238 inventorsTop 3%
🗺 Pennsylvania: #1,721 of 74,527 inventorsTop 3%
Overall (All Time): #119,618 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
4631238 Cobalt doped lanthanum chromite material suitable for high temperature use 1986-12-23
4598467 Protective interlayer for high temperature solid electrolyte electrochemical cells Arnold O. Isenberg 1986-07-08
4596750 Support tube for high temperature solid electrolyte electrochemical cell Barry R. Rossing 1986-06-24
4562124 Air electrode material for high temperature electrochemical cells 1985-12-31
4547437 Protective interlayer for high temperature solid electrolyte electrochemical cells Arnold O. Isenberg, Gregory E. Zymboly 1985-10-15
4214967 Technique for reducing solid electrolyte cell drift Alfred R. Pebler 1980-07-29