For the Inventor, By the Inventor

Enter assignee name

Cologne, Germany

Leybold Gmbh

USPTO Granted Patents = 29

EPO Patents = 47

Trademarks = 40

Forward Citations = 13

Loading Chart...

Loading Chart...

47 inventors (with patents filed for the assignee):

Dirk Schiller (6 out of 8 patents)

Michel Aliman (6 out of 14 patents)

Alexander Laue (4 out of 7 patents)

4. Rainer Hölzer (3 out of 6 patents)

5. Thomas Dreifert (3 out of 14 patents)

6. Max Pelikan (3 out of 3 patents)

7. Daniel Reinhard (3 out of 3 patents)

8. Heinrich Engländer (3 out of 19 patents)

9. Roland Müller (3 out of 5 patents)

10. Thorsten Benter (3 out of 7 patents)

11. Yessica Brachthaeuser (3 out of 3 patents)

12. Wolfgang Giebmanns (2 out of 6 patents)

13. Raffaello Ghislotti (2 out of 2 patents)

14. Dieter Kolvenbach (2 out of 2 patents)

15. Sebastian Walzel (2 out of 3 patents)

29 patents: Sort by Forward Citations

1. 12461008 - Particle detector for detecting charged particles (2025-11-04),

2. 12378961 - Screw pump with a tapered suction-side section and a pressure-side section with a decreasing clearance (2025-08-05),

3. 12278100 - Holding device for at least one filament and mass spectrometer (2025-04-14),

4. 12176199 - Ionization device and mass spectrometer (2024-12-24),

5. 12140146 - Vacuum pump system and method for operating a vacuum pump system (2024-11-12),

6. 11988211 - Vacuum pump (2024-05-21),

7. 11935734 - Ion trap with ring-shaped ion storage cell and mass spectrometer (2024-03-19),

8. 11875985 - Mass spectrometer comprising an ionization device (2024-01-16),

9. 11791147 - Mass spectrometer and method for analysing a gas by mass spectrometry (2023-10-17),

10. 11719231 - Method for operating a vacuum pump system (2023-08-08),

11. 11592024 - Multi-stage rotary vane pump (2023-02-28),

12. 11346350 - Vacuum pump (2022-05-31),

13. 11300123 - Screw vacuum pump without internal cooling (2022-04-12),

14. 11293435 - Vacuum pump screw rotors with symmetrical profiles on low pitch sections (2022-04-05),

15. 11286934 - Vacuum pump system and method for operating a vacuum pump system (2022-03-29),

LEYBOLD GMBH is a leading provider of vacuum technology solutions. With over 170 years of experience, the company has a strong expertise in developing innovative products for various industries, including semiconductors, analytical instruments, research and development, and more. LEYBOLD offers a wide range of vacuum pumps, systems, leak detectors, and other related equipment, ensuring efficient and reliable vacuum solutions. The company is committed to delivering high-quality products and excellent customer service to meet the needs of its global clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

29 Patents

#24 in Cologne

#1,679 in Germany

#21,864 in the World

Cologne, Germany

Leybold Gmbh

Forward Citations = 13

47 inventors:

Dirk Schiller (6 out of 8 patents)

Michel Aliman (6 out of 14 patents)

Alexander Laue (4 out of 7 patents)

4. Rainer Hölzer (3 out of 6 patents)

5. Thomas Dreifert (3 out of 14 patents)

Please report any incorrect information to support@idiyas.com

Loading…