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Vienna, Austria

Friedrich Sommer

USPTO Granted Patents = 3

Average Co-Inventor Count = 2.6

ph-index = 2

Forward Citations = 24(Granted Patents)

Location History:

Vienna, OE (1976 - 1977)
Vienna, AT (1982)

Company Filing History:

3 out of 14,087

U.S. Philips Corporation

Years Active: 1976-1982

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4364097 - Tape speed control device (1982-12-14),

2. 4032826 - Circuit arrangement for phase-alignment of a servo drive for a rotary (1977-06-28),

3. 3978521 - Recording and playback apparatus for video tape editing (1976-08-31),

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