Enter assignee name

Forward Citations = 62

Loading Chart...

7 inventors (with patents filed for the assignee):

Hans L Kuhnlein (7 out of 10 patents)

Hans Guth (2 out of 10 patents)

Klaus Kleine-Weischede (2 out of 3 patents)

4. Hans-Joachim Kaiser (2 out of 4 patents)

5. Hermann Wieschen (2 out of 6 patents)

6. Wolfgang-Dieter Muller (2 out of 2 patents)

7. Walter J Jarosch (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4279693 - Process for purifying polluted fluids (1981-07-21),

2. 4236974 - Process and apparatus for purifying waste waters (1980-12-02),

3. 4187904 - Heat transfer installation having storage reservoir containing a salt as (1980-02-12),

4. 4164441 - Process and apparatus for concentrating corrosive liquid using radiant (1979-08-14),

5. 4138309 - Multi-stage apparatus for concentrating sulphuric acid (1979-02-06),

6. 4014735 - Concentration and separation of corrosive liquid mixtures (1977-03-29),

7. 3933575 - Separation of corrosive liquid mixtures (1976-01-20),

Hch. Bertrams Aktiengesellschaft is a leading provider of industrial solutions, specializing in manufacturing and distributing high-quality equipment and machinery for various industries. With a strong focus on innovation and customer satisfaction, the company has earned a reputation for excellence in the market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

7 Patents

#46 in Basel

#1,305 in Switzerland

Basel, Switzerland

Hch. Bertrams Aktiengesellschaft