Forward Citations = 23

Loading Chart...

7 inventors (with patents filed for the assignee):

Karl-Heinz Knobbe (2 out of 3 patents)

Hellmut Noldge (2 out of 2 patents)

Detlev Böl (1 out of 2 patents)

4. Horst Zengel (1 out of 1 patent)

5. Uwe W Rische (1 out of 1 patent)

6. Gerald Hutter (1 out of 1 patent)

7. Karl H Knobbe (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 5278382 - Method for the high-frequency heating of dielectric workpieces (1994-01-11),

2. 4978929 - Oscillator for supplying a gas discharge device (1990-12-18),

3. 4751472 - High frequency amplifier (1988-06-14),

4. 4529911 - Absorber (1985-07-16),

5. 4355286 - Resonant circuit arrangement (1982-10-19),

Company Overview

Herfurth GmbH is a leading manufacturer of high-quality industrial equipment for various industries. With a strong focus on innovation and customer satisfaction, Herfurth GmbH has established a reputation for delivering reliable and efficient solutions. From custom machinery to turnkey production lines, Herfurth GmbH offers a wide range of products and services to meet the needs of businesses worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#134 in Hamburg

#6,102 in Germany

Hamburg, Germany

Herfurth Gmbh

Forward Citations = 23

7 inventors:

Karl-Heinz Knobbe (2 out of 3 patents)

Hellmut Noldge (2 out of 2 patents)

Detlev Böl (1 out of 2 patents)

4. Horst Zengel (1 out of 1 patent)

5. Uwe W Rische (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Herfurth Gmbh. Retrieved from https://idiyas.com/company/herfurth

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]