Raschig Ag

Calculating rank

USPTO Granted Patents = 4

Trademarks = 2

Forward Citations = 30

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6 inventors (with patents filed for the assignee):

Werner Kurze (2 out of 2 patents)

Michael Schultes (2 out of 2 patents)

Ferdinand Leifeld (1 out of 7 patents)

4. Klaus-Peter Klos (1 out of 6 patents)

5. Wolfgang Clauss (1 out of 1 patent)

6. Willy Wassenberg (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5885694 - Packing element for mass transfer heat transfer columns (1999-03-23),

2. 5882772 - Packing element for use, in particular, in mass transfer and/or heat (1999-03-16),

3. 5024736 - Process for electroplating utilizing disubstituted ethane sulfonic (1991-06-18),

4. 4820388 - Polyalkylene glycol naphthyl-3-sulfopropyl diether compounds and their (1989-04-11),

Company Overview

Raschig is a global leader in the field of chemical engineering, process technology, and plant construction. With over 120 years of experience, Raschig provides innovative solutions for the chemical and petrochemical industries. Their expertise includes the design and manufacture of mass transfer and heat exchange equipment, as well as process consulting and engineering services. Raschig is committed to delivering high-quality, sustainable solutions that meet the needs of their clients around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#25 in Ludwigshafen

#7,039 in Germany

Ludwigshafen, Germany

Raschig Ag

Forward Citations = 30

6 inventors:

Werner Kurze (2 out of 2 patents)

Michael Schultes (2 out of 2 patents)

Ferdinand Leifeld (1 out of 7 patents)

4. Klaus-Peter Klos (1 out of 6 patents)

5. Wolfgang Clauss (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Raschig Ag. Retrieved from https://idiyas.com/company/raschig-ag

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]