For the Inventor, By the Inventor

Enter assignee name

Cologne, Germany

Walther & Cie Aktiengesellschaft

USPTO Granted Patents = 10

Forward Citations = 137

Loading Chart...

Loading Chart...

13 inventors (with patents filed for the assignee):

Werner P Frank (2 out of 6 patents)

Ernst Landsberg (2 out of 2 patents)

Gunter Ruoff (1 out of 1 patent)

4. Horst Bechthold (1 out of 1 patent)

5. Paul Bottger (1 out of 1 patent)

6. Norbert Wasser (1 out of 1 patent)

7. Friedrich Jochum (1 out of 2 patents)

8. Plano Zschernack (1 out of 1 patent)

9. Franz-Josef G/u/ Nter (1 out of 1 patent)

10. Frank J Werner (1 out of 1 patent)

11. Rolf Becker (1 out of 1 patent)

12. Kurt Emmrich (1 out of 1 patent)

13. Friedrich Eiserlo (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 5387406 - Method and device for the adsorption and chemisorption, respectively, of (1995-02-07),

2. 4854948 - Supply circuit for electrostatic dust separator (1989-08-08),

3. 4776864 - Electrostatic precipitator (1988-10-11),

4. 4718575 - Apparatus for ascertaining the level of flowable material in dust (1988-01-12),

5. 4522634 - Method and apparatus for automatic regulation of the operation of an (1985-06-11),

6. 4433752 - Rescue system on high-rise buildings (1984-02-28),

7. 4350224 - Rescue system on high rise buildings for evacuating persons in the case (1982-09-21),

8. 4226268 - Funnel (1980-10-07),

9. 4039304 - Method of removing SO.sub.2 and/or other acid components from waste gases (1977-08-02),

10. 3958643 - Sprinkler system and method of operating the same (1976-05-25),

Walther & Cie Aktiengesellschaft is a leading investment firm offering wealth management and investment advisory services to a diverse clientele. With a focus on long-term value creation, the company provides tailored solutions to meet the unique needs of each client. Founded in 1972, Walther & Cie Aktiengesellschaft has a strong track record of delivering superior results and building lasting relationships with its clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#43 in Cologne-Dellbrueck

#3,712 in DT

#54,268 in the World

Cologne, Germany

Walther & Cie Aktiengesellschaft

Forward Citations = 137

13 inventors:

Werner P Frank (2 out of 6 patents)

Ernst Landsberg (2 out of 2 patents)

Gunter Ruoff (1 out of 1 patent)

4. Horst Bechthold (1 out of 1 patent)

5. Paul Bottger (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…