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For the Inventor, By the Inventor

Mullheim, Germany

Neoperl Gmbh


USPTO Granted Patents = 453



Trademarks = 7

Forward Citations = 4,872

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92 inventors (with patents filed for the assignee):

goldMedal Hermann Grether (79 out of 86 patents)

silverMedal Gerhard Blum (71 out of 72 patents)

bronzeMedal Alexander Stein (67 out of 67 patents)

4.  Marc Tempel (38 out of 38 patents)

5.  Christoph Weis (30 out of 35 patents)

6.  Werner Kury (29 out of 29 patents)

7.  Holger Schurle (20 out of 20 patents)

8.  David Birmelin (20 out of 20 patents)

9.  Yichao Bian (18 out of 18 patents)

10.  Oliver Denzler (18 out of 18 patents)

11.  Fabian Wildfang (17 out of 17 patents)

12.  Martin Fangmeier (14 out of 15 patents)

13.  Simon Twitchett (14 out of 14 patents)

14.  Daniel Oechsle (12 out of 12 patents)

15.  Wolf-Dieter Lacher (12 out of 12 patents)


Core Competencies:
Faucet Stream Straightener
Fluid Distribution Equipment
Flow Regulator
Aerator
Sanitary Arrangement
Jet Regulator
Sanitary Fitting
Water Outlet
Pressure-Reducing Valve
Connector Coupling
Sanitary Drain Unit
Water Hose Connection Clip

453 patents:

1. D1104206 - Faucet stream straightener (2025-12-02),
2. D1102557 - Fluid distribution equipment (2025-11-18),
3. D1102551 - Flow regulator (2025-11-18),
4. D1101901 - Faucet stream straightener (2025-11-11),
5. 12460400 - Aerator for generating an aerated liquid stream (2025-11-04),
6. 12460399 - Sanitary arrangement (2025-11-04),
7. 12454814 - Sanitation functional unit and corresponding design series and modular construction kit (2025-10-28),
8. 12435497 - Sanitary outlet unit and method for installing and/or removing a sanitary outlet unit of this type (2025-10-07),
9. 12404663 - Sanitary insert part and series for a sanitary insert part (2025-09-02),
10. D1090782 - Flow regulator (2025-08-26),
11. D1090781 - Faucet stream straightener (2025-08-26),
12. 12398544 - Support part, construction kit for piece of furniture, piece of furniture, and corresponding use (2025-08-26),
13. 12392120 - Water-conducting arrangement (2025-08-19),
14. 12385239 - Flow regulator (2025-08-12),
15. 12383922 - Water outlet (2025-08-12),
Neoperl GmbH is a leading global provider of innovative water and fluid control solutions. With over 60 years of experience, Neoperl specializes in developing and manufacturing aerators, flow regulators, check valves, and other components that optimize water and energy usage. They offer products for various industries, including plumbing, bathroom fittings, and appliances. Neoperl's commitment to sustainability, quality, and customer satisfaction has made them a trusted partner in the global market.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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453 Patents

#1 in Mullheim

#132 in Germany

#2,036 in the World

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Mullheim, Germany

Neoperl Gmbh

Forward Citations = 4,872

92 inventors:

goldMedal Hermann Grether (79 out of 86 patents)

silverMedal Gerhard Blum (71 out of 72 patents)

bronzeMedal Alexander Stein (67 out of 67 patents)

4.  Marc Tempel (38 out of 38 patents)

5.  Christoph Weis (30 out of 35 patents)

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