% Expired Patents = 100.0

Forward Citations = 4

Loading Chart...

2 inventors (with patents filed for the assignee):

Daniel Bartoschewski (1 out of 5 patents)

Alexei Mikhailov (1 out of 8 patents)

1 patent: Sort by Forward Citations

1. 7035014 - Device for collimating light emanating from a laser light source and beam transformer for said arrangement (2006-04-25),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#1,815 in Norderfriedrickskoog

#15,376 in Germany

Norderfriedrickskoog, Germany

Hentze-Lissotschenko

Forward Citations = 4

2 inventors:

Daniel Bartoschewski (1 out of 5 patents)

Alexei Mikhailov (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hentze-Lissotschenko. Retrieved from https://idiyas.com/company/hentze-lissotschenko

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]