Company Filing History:

5 out of 30,034

Siemens Aktiengesellschaft

patents

Years Active: 1977-1990

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4906346 - Electroplating apparatus for producing humps on chip components (1990-03-06),

2. 4652336 - Method of producing copper platforms for integrated circuits (1987-03-24),

3. 4481035 - Chemical gilding bath (1984-11-06),

4. 4121044 - Flexible through-contacted printed circuits (1978-10-17),

5. 4046620 - Process for improving the solderability of electric circuit boards (1977-09-06),

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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

Ernst Andrascek

Company Filing History:

Years Active: 1977-1990