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For the Inventor, By the Inventor

Hayward, CA, United States of America

Rodenstock North America, Inc.


USPTO Granted Patents = 3

Forward Citations = 13

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8 inventors (with patents filed for the assignee):

goldMedal Qiang Zheng (2 out of 13 patents)

silverMedal Matt A Michel (1 out of 1 patent)

bronzeMedal Karl Zawoy (1 out of 1 patent)

4.  Dave Smith (1 out of 1 patent)

5.  Rick Conard (1 out of 1 patent)

6.  Andy Humphries (1 out of 1 patent)

7.  Dale E Slack (1 out of 1 patent)

8.  Richard Barrett (1 out of 1 patent)


3 patents:

1. 6623669 - Method and apparatus for casting lenses (2003-09-23),
2. 6583196 - Curable casting compositions having a high refractive index and high impact resistance (2003-06-24),
3. 6309585 - Curable casting compositions having a high refractive index and high impact resistance (2001-10-30),
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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#116 in Hayward, CA

#16,430 in California

#72,066 in US

...
Hayward, CA, United States of America

Rodenstock North America, Inc.

Forward Citations = 13

8 inventors:

goldMedal Qiang Zheng (2 out of 13 patents)

silverMedal Matt A Michel (1 out of 1 patent)

bronzeMedal Karl Zawoy (1 out of 1 patent)

4.  Dave Smith (1 out of 1 patent)

5.  Rick Conard (1 out of 1 patent)

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