For the Inventor, By the Inventor

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Apollo Precision Beijing Limited

USPTO Granted Patents = 2

% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 4

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5 inventors (with patents filed for the assignee):

Edward J McInerney (1 out of 13 patents)

Jason Cheng (1 out of 1 patent)

Hyung Paek (1 out of 1 patent)

4. Randy Dorn (1 out of 1 patent)

5. Fred J Chetcuti (1 out of 5 patents)

6. Stefan Steinberg (4 patents)

7. Johan Mathiasson (0 patent)

8. Martin Kessinger (0 patent)

9. Falk Krause (0 patent)

10. Timo Ahlgren (0 patent)

2 patents: Sort by Forward Citations

1. 9218945 - Magnetron with gradually increasing magnetic field out of turnarounds (2015-12-22),

2. 9103026 - Filter circuit for a magnetron deposition source (2015-08-11),

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#870 in Beijing

#11,498 in China

Apollo Precision Beijing Limited

Forward Citations = 4

5 inventors:

Edward J McInerney (1 out of 13 patents)

Jason Cheng (1 out of 1 patent)

Hyung Paek (1 out of 1 patent)

4. Randy Dorn (1 out of 1 patent)

5. Fred J Chetcuti (1 out of 5 patents)

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