Forward Citations = 48

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5 inventors (with patents filed for the assignee):

Dieter Hasenauer (3 out of 3 patents)

Jean P Ruch (3 out of 11 patents)

Gunter C Sassmannshausen (2 out of 5 patents)

4. Norbert Wilhelm Lahme (1 out of 8 patents)

5. Jurgen Klein (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4169190 - Electrochemical battery (1979-09-25),

2. 4107396 - Method and apparatus for the production of high outputs with high (1978-08-15),

3. 4093785 - Lighter lead storage battery (1978-06-06),

4. 4091174 - Electrochemical battery (1978-05-23),

5. 4048387 - Substance and device for the absorption of catalyst poisoning gases out (1977-09-13),

6. 4016638 - Device for assembling the storage plates and insulating plates of (1977-04-12),

Accumulatorenwerk Hoppecke-carl Zoellner & Sohn is a leading manufacturer of industrial batteries and energy storage solutions. With over 90 years of experience, the company offers a wide range of products for various applications, including forklift trucks, telecommunications, and renewable energy systems. Their innovative technology and commitment to sustainability make them a trusted partner for customers worldwide.

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USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#63 in Cologne

#5,304 in Germany

Cologne, Germany

Accumulatorenwerk Hoppecke-carl Zoellner & Sohn