Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
8 Patents
#1 in Rietheim
#4,427 in D
J. & J. Marquardt
Forward Citations = 92
15 inventors:
J. & J. Marquardt
Calculating rank
Forward Citations = 92
Loading Chart...
Loading Chart...
15 inventors (with patents filed for the assignee):
Werner Storz (2 out of 4 patents)
Reinhold Mesle (2 out of 2 patents)
Arnold Methner (2 out of 2 patents)
4. Kuno Futterknecht (2 out of 2 patents)
5. Uwe Stratmann (1 out of 2 patents)
6. Axel Riess (1 out of 3 patents)
7. Alois Schaffeler (1 out of 4 patents)
8. Ewald Marquardt (1 out of 1 patent)
9. Erich Marquardt (1 out of 3 patents)
10. Christian Reimann (1 out of 1 patent)
11. Hugo Weber (1 out of 1 patent)
12. Ewald Ueth (1 out of 1 patent)
13. Alfons Steidle (1 out of 1 patent)
14. Paul Leibinger (1 out of 1 patent)
15. Siegfried Wolpert (1 out of 1 patent)
8 patents:
Company Overview
J. & J. Marquardt is a boutique design and architecture firm specializing in creating innovative and sustainable spaces for residential and commercial clients. With over 20 years of experience, our team of talented professionals delivers exceptional results that exceed client expectations. Visit our website to learn more about our portfolio and services.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: J. & J. Marquardt. Retrieved from https://idiyas.com/company/j-and-j-marquardt
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]
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]
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]