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Michael Hoffart — 3 Patents

ALAlcatel: 1 patents #1,083 of 2,861Top 40%
KAKabel Rheydt Aktiengesellschaft: 1 patents #6 of 18Top 35%
Heiligenhaus, DE: #27 of 109 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Michael Hoffart has been granted 3 US patents while listed as an inventor at Alcatel. The first was granted in 1994 and the most recent in December 2003. Michael Hoffart ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Michael Hoffart in Heiligenhaus, DE.

Patents per Year

Patents granted per year, 1994 to 2003Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19941998: 1 patents19982003: 1 patents2003

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6658897 Optical fiber draw furnace having a SiC or Silicon Nitride tube Jurgen Berndt, Norbert Nowack 2003-12-09 $2,417,000
5796905 Optical fiber with a color marking Jurgen Rosenkranz, Franz-Peter Bartling, Bertram Glessner, Hans-Jurgen Lysson 1998-08-18
5377292 Optical fiber with additional color markings Franz-Peter Bartling, Rainer Broden, Helmut Haag, Hans-Jurgen Lysson, Peter Zamzow 1994-12-27

Frequent Collaborators

Hans-Jurgen Lysson2 shared
Franz-Peter Bartling2 shared
Jurgen Berndt1 shared
Helmut Haag1 shared
Rainer Broden1 shared
Peter Zamzow1 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