Company Filing History:

3 out of 30,028

Siemens Aktiengesellschaft

patents

1 out of 1,678

Degussa Aktiengesellschaft

patents

Years Active: 2002-2003

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6541118 - Insulator having a porcelain body and a hydrophobic coating (2003-04-01),

2. 6497923 - Method for producing an electrical insulator (2002-12-24),

3. 6475941 - Method for producing porcelain, porcelain and ceramic isolator formed from porcelain (2002-11-05),

4. 6426150 - Surface-modified insulator and method of modifying the surface of an insulator (2002-07-30),

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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

Johannes Liebermann

Location History:

Company Filing History:

Years Active: 2002-2003