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Forward Citations = 70

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7 inventors (with patents filed for the assignee):

Armin Conrad (4 out of 22 patents)

Armin Blecker (2 out of 6 patents)

Helmut Bernhardt (2 out of 4 patents)

4. Rene Larsonneur (2 out of 2 patents)

5. Torbjorn Lembke (1 out of 1 patent)

6. Hartmut Tschesche (1 out of 1 patent)

7. Otto Ganschow (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 5797782 - Apparatus for connecting a vacuum pump stand with an electronic tube (1998-08-25),

2. 5777414 - Magnetic bearing arrangement for a rotor (1998-07-07),

3. 5733104 - Vacuum pump system (1998-03-31),

4. 5707213 - Molecular vacuum pump with a gas-cooled rotor (1998-01-13),

5. 5667363 - Magnetically supported friction pump (1997-09-16),

6. 5567193 - Arrangement for vacuum-tight sealing of electron tubes (1996-10-22),

7. 5547338 - Friction pump with magnetic bearings disposed in the impeller (1996-08-20),

8. 5522694 - Venting device for magnetically supported vacuum pumps (1996-06-04),

Balzers-Pfeiffer GmbH is a global leader in surface solutions and advanced vacuum technology. With a history of over 70 years, the company specializes in coating services, vacuum components, and thin film technology. Balzers-Pfeiffer is dedicated to providing innovative solutions to industries such as automotive, electronics, and aerospace, ensuring high performance and quality for their customers.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#3 in Asslar

#4,418 in Germany

Asslar, Germany

Balzers-Pfeiffer Gmbh