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Forward Citations = 290

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8 inventors (with patents filed for the assignee):

R Russel Austin (5 out of 51 patents)

David E Stevenson (3 out of 5 patents)

Samuel F Pellicori (1 out of 8 patents)

4. Geoffrey H Humberstone (1 out of 3 patents)

5. Ivan M Obushenko (1 out of 1 patent)

6. Ivan M Obushenko (1 out of 1 patent)

7. Michael Kishinevsky (1 out of 1 patent)

8. Dmitri Kowalevskii (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5777863 - Low-frequency modulated current mode power supply for magnetron (1998-07-07),

2. 5776594 - Transparent electrodes for liquid cells and liquid crystal displays (1998-07-07),

3. 5679131 - Method for producing titanium oxide from ore concentrates (1997-10-21),

4. 5556694 - Faceplate for a touch-sensitive video display unit (1996-09-17),

5. 5541770 - Light attenuating anti-reflection coating including electrically (1996-07-30),

6. 5528319 - Privacy filter for a display device (1996-06-18),

7. 5512390 - Light-weight electrical-storage battery (1996-04-30),

8. 5508091 - Transparent electrodes for liquid cells and liquid crystal displays (1996-04-16),

9. 5421979 - Load-lock drum-type coating apparatus (1995-06-06),

10. 5337191 - Broad band pass filter including metal layers and dielectric layers of (1994-08-09),

11. 5328585 - Linear planar-magnetron sputtering apparatus with reciprocating (1994-07-12),

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USPTO Data Jan 1 1976 - Dec 30 2025

11 Patents

#7 in Lakeville, MN

#772 in Minnesota

#26,747 in US

#50,241 in the World

Lakeville, MN, United States of America

Photran Corporation