Trademarks = 6

Forward Citations = 55

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7 inventors (with patents filed for the assignee):

Roswitha Kreiner (3 out of 3 patents)

Godehard Sussmuth (2 out of 2 patents)

Axel Krauth (1 out of 10 patents)

4. Timo Sarpaneva (1 out of 2 patents)

5. Hartmut Keller (1 out of 3 patents)

6. Johannes Dinnebier (1 out of 1 patent)

7. Michael Boehm (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5614448 - Method for the manufacture of porcelain (1997-03-25),

2. 5455210 - Porcelain, porcelain batch composition and method for the manufacture of (1995-10-03),

3. D281910 - Candlestick (1985-12-24),

4. 4521356 - Decorative flatware handles and process for their preparation (1985-06-04),

5. D271653 - Stem and a base of a bowl of a stemware glass (1983-12-06),

6. 4122220 - Method for reducing the gas permeability of a sintered porous silicon (1978-10-24),

7. 4104442 - Silicon nitride-containing material with self-glazing surface and (1978-08-01),

Rosenthal Aktiengesellschaft is a German manufacturer of porcelain and glassware products. Founded in 1879, the company is known for its high-quality tableware, decorative items, and giftware. Rosenthal products are designed by renowned artists and designers, making them popular among collectors and consumers worldwide.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

7 Patents

#135 in

#4,855 in Germany

DE

Rosenthal Aktiengesellschaft