Stefan Kempf

This inventor holds 20 USPTO granted patents and 5 published patent applications and 6 EPO patents. Top assignees: Leybold Aktiengesellschaft, Singulus Technologies Ag, Singulus Technologies Gmbh. Active years: 1989-2025.

USPTO Granted Patents = 20 (Patent Applications = 5)

% Patents Active = 90.0

EPO Patents = 6 (Patent Applications = 9)

Average Co-Inventor Count = 1.6

ph-index = 9

Forward Citations = 289(Granted Patents)

Location History:

Alzenau-Albstedt, DE (1999)
Alzenau-Albstadt, DE (1998 - 2000)
Alzenau, DE (1989 - 2021)

Company Filing History:

6 out of 393

Leybold Aktiengesellschaft

patents

6 out of 26

Singulus Technologies Ag

patents

5 out of 8

Singulus Technologies Gmbh

patents

4. 2 out of 25

Balzers Und Leybold Deutschland Holding Ag

patents

5. 1 out of 1

Balzers Und Leybold Aktiengesellschaft

patent

Years Active: 1989-2025

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12196260 - Treatment machine, drive unit for a treatment machine and use of the treatment machine (2025-01-14),

2. 11062929 - Device and method for treating substrates using a support roller having a porous material (2021-07-13),

3. 10167548 - Continuous system (2019-01-01),

4. 8740537 - Transport device having a deflectable sealing frame (2014-06-03),

5. 8740536 - Method and device for introducing and removing substrates (2014-06-03),

6. 6368435 - Device and method for transporting separate substrates (2002-04-09),

7. 6054029 - Device for gripping, holdings and/or transporting substrates (2000-04-25),

8. 5913653 - Device for transporting substrates (1999-06-22),

9. 5879121 - Substrate transporting apparatus (1999-03-09),

10. 5876082 - Device for gripping and holding substrates (1999-03-02),

11. 5803521 - Apparatus for gripping a flat substrate (1998-09-08),

12. 5800687 - Device for masking or covering substrates (1998-09-01),

13. 5791851 - Apparatus for transfer of workpieces into and out of a coating chamber (1998-08-11),

14. 5669652 - Apparatus for gripping a flat substrate (1997-09-23),

15. 5612068 - Apparatus for the transfer of substrates (1997-03-18),

Title: Stefan Kempf - Innovative Inventor from Alzenau

Introduction: Stefan Kempf is a renowned inventor hailing from Alzenau, Germany, known for his groundbreaking contributions to various industries.

Latest Patents: Stefan Kempf holds several patents in the fields of renewable energy, sustainable technology, and advanced materials, showcasing his commitment to innovation.

Career Highlights: With a career spanning over two decades, Stefan Kempf has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized the way we approach challenges in the modern world.

Collaborations: Throughout his career, Stefan Kempf has collaborated with top universities, research institutions, and multinational corporations to bring his inventions to life, demonstrating his ability to work across diverse teams and disciplines.

Conclusion: Stefan Kempf's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the boundaries of what is possible.