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Vienna, Austria

Rudolf Drabek

This inventor holds 4 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1977-1995.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 39(Granted Patents)

Location History:

Vienna, OE (1977)
Vienna, AT (1978 - 1995)

Company Filing History:

4 out of 14,087

U.S. Philips Corporation

Years Active: 1977-1995

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5403978 - Two-layer or multilayer printed circuit board (1995-04-04),

2. 4112445 - Television player with an identification signal adding device (1978-09-05),

3. 4110799 - Servo system for controlling the position of a magnetic head relative to (1978-08-29),

4. 4051526 - Television system comprising a video storage device and a television (1977-09-27),

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