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James J. Stewart — 14 Patents

ESEltech Systems: 9 patents #15 of 162Top 10%
ELErda Master Ipco Limited: 1 patents #5 of 10Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
James J. Stewart has been granted 14 US patents while listed as an inventor at Eltech Systems. The first was granted in 1981 and the most recent in March 2018. James J. Stewart ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list James J. Stewart in Delft, SC, NL.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
9915247 Geothermal energy system and method of operation Dmitriy Zaynulin, Anthony C. Scott, Grahame Newton 2018-03-13
9556856 Geothermal energy system and method of operation Dmitriy Zaynulin, Anthony C. Scott, Grahame Newton 2017-01-31
9360236 Thermal energy system and method of operation Dmitriy Zaynulin, Grahame Newton 2016-06-07
5604686 Method and apparatus for analyzing chemical systems — 1997-02-18
5098544 Continuous electroplating of conductive foams James R. Brannan, Andrew S. Bean, Anthony J. Vaccaro 1992-03-24
5032245 Reticulate electrode bus connection Alfiero Gemelli, Yves Lucien Pellet 1991-07-16
5006216 Metal removal apparatus Joseph J. Dietrich, Andrew J. Niksa 1991-04-09
4978431 Continuous electroplating of conductive foams James R. Brannan, Andrew S. Bean, Anthony J. Vaccaro 1990-12-18
4923582 Monopolar, bipolar and/or hybrid memberane cell Donald W. Abrahamson, Marilyn J. Harney, Elvin W. Vauss, Jr., Andrew J. Niksa 1990-05-08
4834850 Efficient electrolytic precious metal recovery system Vittorio de Nora, Robert D. Penny, Lawrence L. Frank, Anthony J. Vaccaro 1989-05-30
4738763 Monopolar, bipolar and/or hybrid membrane cell Donald W. Abrahamson, Marilyn J. Harney, Elvin W. Vauss, Jr., Andrew J. Niksa 1988-04-19
4687553 Unitized electrode-intercell connector module Frank Solomon, Charles Grun, Donald W. Abrahamson, Marilyn J. Niksa 1987-08-18
4615784 Narrow gap reticulate electrode electrolysis cell Donald W. Abrahamson, Marilyn J. Harney 1986-10-07
4267973 Parking lot and highway safety line painting machine — 1981-05-19

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