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Herbert Dung — 3 Patents

ASArc Technologies Systems: 1 patents #17 of 28Top 65%
Dortmund, DE: #281 of 1,213 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Herbert Dung has been granted 3 US patents while listed as an inventor at Arc Technologies Systems. The first was granted in 1984 and the most recent in June 2000. Herbert Dung ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Herbert Dung in Dortmund, DE.

Patents per Year

Patents granted per year, 1984 to 2000Bar chart with a peak of 1 patents in 1984.peak 11984: 1 patents19841994: 1 patents19942000: 1 patents2000

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6071154 Removeable connection of a high-voltage cable with a collector rail-type connector — 2000-06-06
5297159 Direct current-light arc furnace Emil Elsner 1994-03-22
4442525 Electrode for arc furnaces Dieter Zollner, Friedrich Rittmann, Johannes Haremsa, Georg Bauer, Josef Otto +2 more 1984-04-10

Frequent Collaborators

Johannes Haremsa1 shared
Inge Lauterbach-Dammler1 shared
Georg Bauer1 shared
Josef Muhlenbeck1 shared
Dieter Zollner1 shared
Josef Otto1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3