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Siegen, Germany

Hermann Richter

USPTO Granted Patents = 4

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 19(Granted Patents)

Location History:

Siegen, DE (1979 - 1980)
Freudenberg, DE (1982 - 1984)

Company Filing History:

4 out of 14,087

U.S. Philips Corporation

Years Active: 1979-1984

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4475826 - Matrix printer with magnetic head adjustment (1984-10-09),

2. 4350450 - Stylus printing head comprising electromagnets on resilient supports (1982-09-21),

3. 4226545 - Electromagnetic drive for recording pins in a matrix printer (1980-10-07),

4. 4149132 - Method of manufacturing an electromagnet (1979-04-10),

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