Forward Citations = 101

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3 inventors (with patents filed for the assignee):

Werner Tabarelli (4 out of 7 patents)

Herbert E Mayer (3 out of 13 patents)

Ernst W Lobach (3 out of 10 patents)

5 patents: Sort by Forward Citations

1. 4621922 - Device for the projection copying of masks onto a workpiece (1986-11-11),

2. 4619524 - Device for the projection copying of masks (1986-10-28),

3. 4592650 - Apparatus for projecting a pattern on a semiconductor substrate (1986-06-03),

4. 4592648 - Device for projection copying of masks onto a workpiece (1986-06-03),

5. 4540277 - Device for the projection printing of masks into a workpiece (1985-09-10),

Company Overview

PerkinElmer is a global technology company focused on improving the health and safety of people and the environment. They provide solutions for diagnostics, life sciences, environmental monitoring, and industrial applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#19 in Vaduz

#49 in Liechtenstein

Vaduz, Liechtenstein

Perkin-Elmer Censor Anstalt

Forward Citations = 101

3 inventors:

Werner Tabarelli (4 out of 7 patents)

Herbert E Mayer (3 out of 13 patents)

Ernst W Lobach (3 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Perkin-Elmer Censor Anstalt. Retrieved from https://idiyas.com/company/perkin-elmer-censor-anstalt

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]