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Grohe Ag

USPTO Granted Patents = 505

% Expired Patents = 4.2

EPO Patents = 184

Trademarks = 72

Forward Citations = 4,610

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147 inventors (with patents filed for the assignee):

Paul Flowers (223 out of 227 patents)

Jochen Allard (123 out of 124 patents)

Michael Seum (114 out of 114 patents)

4. Hans Lobermeier (79 out of 149 patents)

5. Duarte Salvador (36 out of 37 patents)

6. Antoine Besseyre Des Horts (35 out of 36 patents)

7. Patrick Speck (34 out of 34 patents)

8. Jacob Nitz (24 out of 59 patents)

9. Patrick De Arins Speck (22 out of 23 patents)

10. Patrick De Arins Speck (21 out of 21 patents)

11. Patrick Speck (21 out of 21 patents)

12. Annette Roy (18 out of 18 patents)

13. Jung-Beom Han (17 out of 17 patents)

14. Christoph Kuppert (17 out of 17 patents)

15. Beguem Tomruk (17 out of 17 patents)

Core Competencies:

Handshower

Sanitary Faucet

Shower System

Faucet Spray Head

Mixing Valve

Water Dispenser

Pressure Balancing Valve

Foaming Soap Dispenser

Ceramic Sink

Shower Head

Leak Detection

Soda Maker

505 patents: Sort by Forward Citations

1. 12716513 - Valve with valve unit and pushbutton housing with actuating button (2026-08-25),

2. D1141588 - CONTAINER FOR A LIQUID SOAP DISPENSER (2026-08-18),

3. D1139862 - Ceramic sink (2026-08-04),

4. D1139846 - Basin mixer (2026-08-04),

5. D1137563 - 3-hole basin mixer (2026-07-28),

6. D1136129 - Flush-mounted shower system (2026-07-21),

7. 12668958 - Method of manufacturing a faucet body for a sanitary faucet and a faucet body for a sanitary faucet (2026-06-30),

8. D1130673 - Basin mixer (2026-06-16),

9. D1124238 - Handshower (2026-04-28),

10. 12599916 - Shower for a sanitary faucet (2026-04-14),

11. 12584206 - Method for coating a plumbing component (2026-03-24),

12. 12565763 - Spray head for a water faucet (2026-03-03),

13. 12553225 - Outlet element for a drinking water dispenser (2026-02-17),

14. D1110107 - Container for a liquid soap dispenser (2026-01-27),

15. 12534889 - Nut for securing a sanitary faucet to a support (2026-01-27),

Grohe AG, headquartered in Hemer, Germany, is a leading manufacturer specializing in sanitary fittings. The company focuses on innovative solutions for water management, offering a diverse range of products including handshowers, sanitary faucets, shower systems, and mixing valves. Grohe is committed to enhancing the user experience through advanced technology and design, ensuring quality and sustainability in its offerings. The brand is recognized for its dedication to creating functional and aesthetically pleasing bathroom and kitchen fixtures.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

505 Patents

#1 in Hemer

#110 in Germany

#1,917 in the World

Grohe Ag

Forward Citations = 4,610

147 inventors:

Paul Flowers (223 out of 227 patents)

Jochen Allard (123 out of 124 patents)

Michael Seum (114 out of 114 patents)

4. Hans Lobermeier (79 out of 149 patents)

5. Duarte Salvador (36 out of 37 patents)

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