Forward Citations = 100

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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),

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.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

5 Patents

#20 in Vaduz

#52 in Liechtenstein

Vaduz, Liechtenstein

Perkin-elmer Censor Anstalt

Forward Citations = 100

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)

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