loadpatents
name:-0.006511926651001
name:-0.031579971313477
name:-0.0020179748535156
Ruka; Roswell J. Patent Filings

Ruka; Roswell J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ruka; Roswell J..The latest application filed is for "bi containing solid oxide fuel cell system with improved performance and reduced manufacturing costs".

Company Profile
1.28.4
  • Ruka; Roswell J. - Pittsburgh PA
  • Ruka; Roswell J. - Churchill Boro PA
  • Ruka; Roswell J. - Churchill PA
  • Ruka; Roswell J. - Chruchill PA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Plasma sprayed ceramic-metal fuel electrode
Grant 8,211,587 - Ruka , et al. July 3, 2
2012-07-03
Tubular solid oxide fuel cells with porous metal supports and ceramic interconnections
Grant 8,173,322 - Huang , et al. May 8, 2
2012-05-08
Solid oxide fuel cell generator including a glass sealant
Grant 8,097,381 - Draper , et al. January 17, 2
2012-01-17
Fuel cell generator with fuel electrodes that control on-cell fuel reformation
Grant 8,043,752 - Ruka , et al. October 25, 2
2011-10-25
Bi Containing Solid Oxide Fuel Cell System With Improved Performance and Reduced Manufacturing Costs
App 20100325878 - Zhang; Gong ;   et al.
2010-12-30
Fuel Cell Generator With Fuel Electrodes That Control On-cell Fuel Reformation
App 20090280362 - Ruka; Roswell J. ;   et al.
2009-11-12
Solid Oxide Fuel Cell Generator Including a Glass Sealant
App 20090081517 - Draper; Robert ;   et al.
2009-03-26
Plasma sprayed ceramic-metal fuel electrode
App 20050058883 - Ruka, Roswell J. ;   et al.
2005-03-17
Solid oxide fuel cell operable over wide temperature range
Grant 6,207,311 - Baozhen , et al. March 27, 2
2001-03-27
Interfacial material for solid oxide fuel cell
Grant 5,993,989 - Baozhen , et al. November 30, 1
1999-11-30
Air electrode composition for solid oxide fuel cell
Grant 5,932,146 - Kuo , et al. August 3, 1
1999-08-03
Lanthanum manganite-based air electrode for solid oxide fuel cells
Grant 5,916,700 - Ruka , et al. June 29, 1
1999-06-29
Sintered electrode for solid oxide fuel cells
Grant 5,908,713 - Ruka , et al. June 1, 1
1999-06-01
Low cost stable air electrode material for high temperature solid oxide electrolyte electrochemical cells
Grant 5,686,198 - Kuo , et al. November 11, 1
1997-11-11
Oxygen sensor for monitoring gas mixtures containing hydrocarbons
Grant 5,498,487 - Ruka , et al. March 12, 1
1996-03-12
Electrochemical energy conversion and storage system
Grant 5,492,777 - Isenberg , et al. February 20, 1
1996-02-20
Method and closing pores in a thermally sprayed doped lanthanum chromite interconnection layer
Grant 5,389,456 - Singh , et al. February 14, 1
1995-02-14
Method of making an air electrode material having controlled sinterability
Grant 5,342,704 - Vasilow , et al. August 30, 1
1994-08-30
Thin tubular self-supporting electrode for solid oxide electrolyte electrochemical cells
Grant 5,108,850 - Carlson , et al. April 28, 1
1992-04-28
Oxide modified air electrode surface for high temperature electrochemical cells
Grant 5,106,706 - Singh , et al. April 21, 1
1992-04-21
Modified cermet fuel electrodes for solid oxide electrochemical cells
Grant 5,021,304 - Ruka , et al. June 4, 1
1991-06-04
Electrochemical generator apparatus containing modified high temperature insulation and coated surfaces for use with hydrocarbon fuels
Grant 4,898,792 - Singh , et al. February 6, 1
1990-02-06
Electrochemical generator apparatus containing modified fuel electrodes for use with hydrocarbon fuels
Grant 4,894,297 - Singh , et al. January 16, 1
1990-01-16
Protective interlayer for high temperature solid electrolyte electrochemical cells
Grant 4,692,274 - Isenberg , et al. September 8, 1
1987-09-08
Cobalt doped lanthanum chromite material suitable for high temperature use
Grant 4,631,238 - Ruka December 23, 1
1986-12-23
Protective interlayer for high temperature solid electrolyte electrochemical cells
Grant 4,598,467 - Isenberg , et al. July 8, 1
1986-07-08
Support tube for high temperature solid electrolyte electrochemical cell
Grant 4,596,750 - Ruka , et al. June 24, 1
1986-06-24
Air electrode material for high temperature electrochemical cells
Grant 4,562,124 - Ruka December 31, 1
1985-12-31
Protective interlayer for high temperature solid electrolyte electrochemical cells
Grant 4,547,437 - Isenberg , et al. October 15, 1
1985-10-15
Technique for protecting sensing electrodes in sulfiding environments
Grant 4,088,543 - Ruka May 9, 1
1978-05-09
Heat sink
Grant 4,057,101 - Ruka , et al. November 8, 1
1977-11-08
Electrochemical method for separating O.sub.2 from a gas; generating electricity; measuring O.sub.2 partial pressure; and fuel cell
Grant RE28,792 - Ruka , et al. April 27, 1
1976-04-27

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