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Franz Kaldewei Gmbh & Co. Kg

USPTO Granted Patents = 14

EPO Patents = 17

Trademarks = 22

Forward Citations = 127

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18 inventors (with patents filed for the assignee):

Franz Kaldewei (3 out of 4 patents)

Thomas Dahlhues (3 out of 3 patents)

Daniel Froechte (3 out of 3 patents)

4. Anke Salomon (2 out of 12 patents)

5. Dirk Schlief (1 out of 5 patents)

6. Thomas Schmidt (1 out of 1 patent)

7. Tobias Meyer (1 out of 1 patent)

8. Bernd Woeste (1 out of 2 patents)

9. Christian Sieger (1 out of 1 patent)

10. Michael Sieger (1 out of 63 patents)

11. Ludger Mateina (1 out of 4 patents)

12. Fritz Pieper (1 out of 3 patents)

13. Volker Gerhard (0 patent)

14. Deinert Raphael (0 patent)

15. Wolfgang Golzheim (0 patent)

14 patents: Sort by Forward Citations

1. D882740 - Drop-in sink (2020-04-28),

2. D882052 - Shower pan (2020-04-21),

3. D876596 - Shower base (2020-02-25),

4. 10328401 - Valve for a water-supply system (2019-06-25),

5. D849896 - Bath sink (2019-05-28),

6. D842973 - Bath sink (2019-03-12),

7. D739923 - Bathtub (2015-09-29),

8. D738994 - Bathtub (2015-09-15),

9. D729911 - Bathtub (2015-05-19),

10. 7150051 - Device for generating a massage stream in a sanitary tub (2006-12-19),

11. 7143456 - Device for a sanitary tub, for producing an air-water massage stream (2006-12-05),

12. 6915535 - Sanitary tub (2005-07-12),

13. 6473917 - Device for controlling the filling of a sanitary tub (2002-11-05),

14. 6308349 - Sanitary tub (2001-10-30),

Franz Kaldewei GmbH & Co. KG is a leading manufacturer of premium steel enamel baths, shower trays, and washbasins. With over 100 years of experience, the company is known for its high-quality products, innovative designs, and sustainable manufacturing processes. Kaldewei's products are popular amongst architects, designers, and homeowners worldwide for their durability, elegance, and timeless appeal.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#3 in Ahlen

#2,894 in Germany

#40,882 in the World

Franz Kaldewei Gmbh & Co. Kg

Forward Citations = 127

18 inventors:

Franz Kaldewei (3 out of 4 patents)

Thomas Dahlhues (3 out of 3 patents)

Daniel Froechte (3 out of 3 patents)

4. Anke Salomon (2 out of 12 patents)

5. Dirk Schlief (1 out of 5 patents)

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