Hermann Grether

This inventor holds 86 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 34 EPO patents, primarily in Sanitary Installations (CPC class E03C1-084). Top assignees: Neoperl Gmbh, Dieter Wildfang Gmbh. Active years: 1996-2021.

USPTO Granted Patents = 86 (Patent Applications = 2)

% Patents Active = 93.0

CIPO Patents = 1

EPO Patents = 34 (Patent Applications = 17)

Average Co-Inventor Count = 1.3

ph-index = 19

Forward Citations = 1,674(Granted Patents)

Forward Citations (Not Self Cited) = 1,289(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mulheim, DE (2010 - 2013)
Müllheim, DE (2005 - 2014)
Muellheim, DE (2012 - 2016)
Mullheim, DE (1996 - 2021)

Company Filing History:

Years Active: 1996-2021

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Areas of Expertise:

Sanitary Installation Element

Jet Regulator

Flow Regulator

Plumbing Outlet Fixture

Manual Spray Head

Dynamic Diffusor

Swivel Adapter

Water Outlet Fitting

Sanitary Functional Unit

Plumbing Outlet Fitting

Faucet Stream Former

86 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10889973 - Sanitary installation element (2021-01-12),

2. 10208466 - Sanitary installment part (2019-02-19),

3. 10081933 - Sanitary functional unit (2018-09-25),

4. 10017924 - Sanitary installation element (2018-07-10),

5. 9909292 - Sanitary installation part (2018-03-06),

6. 9752305 - Sanitary installation part (2017-09-05),

7. 9580893 - Sanitary installation part (2017-02-28),

8. 9534361 - Jet regulator (2017-01-03),

9. 9481986 - Sanitary installation element (2016-11-01),

10. 9388557 - Sanitary installation part (2016-07-12),

11. 9310004 - Water outlet fitting with a ball-and-socket joint (2016-04-12),

12. 9249564 - Sanitary installation element (2016-02-02),

13. 9243732 - Manual spray head (2016-01-26),

14. 9016602 - Jet regulator (2015-04-28),

15. 8991728 - Plumbing outlet fixture (2015-03-31),

Title: Inventor Hermann Grether

Introduction: Hermann Grether is a renowned inventor based in Mullheim, Germany, known for his groundbreaking contributions to various fields.

Latest Patents: Hermann Grether holds several patents in the areas of renewable energy technologies, sustainable agriculture, and advanced materials.

Career Highlights: With a career spanning over three decades, Hermann Grether has worked tirelessly to develop innovative solutions to complex problems, earning him recognition as a pioneer in his field.

Collaborations: Throughout his career, Hermann Grether has collaborated with leading research institutions, universities, and companies to bring his inventions to life and make a positive impact on society.

Conclusion: Hermann Grether's passion for innovation and dedication to creating a better world through his inventions have solidified his reputation as a visionary inventor in Mullheim, Germany.