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Trademarks = 1

Forward Citations = 93

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5 inventors (with patents filed for the assignee):

Ludger Mateina (3 out of 4 patents)

Heinz-Werner Mersmann (3 out of 4 patents)

Fritz Pieper (2 out of 3 patents)

4. Bernd Woeste (1 out of 2 patents)

5. Roland Beck (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 6481029 - Sanitary device (2002-11-19),

2. 6363546 - Sanitary device (2002-04-02),

3. 6238604 - Method for producing a composite bathtub (2001-05-29),

4. 6080355 - Processing for producing deformable acrylic panels with increased (2000-06-27),

5. 6065161 - Device for producing a flow of water or a flow of water and air (2000-05-23),

6. 5386598 - Whirlpool bathtub with devices for generating jets of water and/or air (1995-02-07),

7. 5063620 - Bath with swirl nozzles (1991-11-12),

8. 5056168 - Whirlpool bathtub (1991-10-15),

Franz Kaldewei GmbH & Co. is a leading manufacturer of high-quality bathroom solutions. With over 100 years of experience, the company has established itself as a trusted name in the industry. Specializing in steel enamel products, Kaldewei offers a wide range of bathtubs, shower trays, and washbasins that combine innovative design with durable materials. Known for their commitment to sustainability and craftsmanship, Kaldewei products are sought after by architects, designers, and homeowners worldwide.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

8 Patents

#5 in Ahlen

#4,358 in Germany

Ahlen, Germany

Franz Kaldewei Gmbh & Co.