For the Inventor, By the Inventor

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South Burlington, VT, United States of America

Sal, Inc.

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 4

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7 inventors (with patents filed for the assignee):

Franz Ludwig Rauch (2 out of 2 patents)

Robert Allen Selzer (2 out of 3 patents)

Heinz Siegert (1 out of 1 patent)

4. Klaus Simon (1 out of 1 patent)

5. William Rudolf Friml (1 out of 1 patent)

6. Robert Harrison Macklin (1 out of 2 patents)

7. Joe Baker Gagnon (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 6845145 - Method of improving x-ray lithography in the sub 100nm range to create high quality semiconductor devices (2005-01-18),

2. D451937 - Vertical stepper stage apparatus (2001-12-12),

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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#13 in South Burlington, VT

#173 in Vermont

#94,628 in US

South Burlington, VT, United States of America

Sal, Inc.

Forward Citations = 4

7 inventors:

Franz Ludwig Rauch (2 out of 2 patents)

Robert Allen Selzer (2 out of 3 patents)

Heinz Siegert (1 out of 1 patent)

4. Klaus Simon (1 out of 1 patent)

5. William Rudolf Friml (1 out of 1 patent)

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