Company Filing History:

3 out of 14,087

U.S. Philips Corporation

patents

Years Active: 1976-1980

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4208449 - Method of making an electric resistor having a resistance body (1980-06-17),

2. 4086559 - Electric resistor based on silicon carbide having a negative temperature (1978-04-25),

3. 3972797 - Electrode for electrochemical machining (1976-08-03),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Siegfried Hendrik Hagen

Location History:

Company Filing History:

Years Active: 1976-1980