Assignee
FERRANTI SCIAKY INC
US·5 granted patents·96 citations·filing 1986–1991
Top patents by PatentIndex Score
5 records- 0177US4998004AElectron beam gunFERRANTI SCIAKY INC·Filed 1989·Granted Mar 5, 1991·37 cites·6 claims
- 0268US4791270AGas tungsten arc welding machine with infinite rotating welding head and torch tiltFERRANTI SCIAKY INC·Filed 1987·Granted Dec 13, 1988·25 cites·9 claims
- 0362US5149934AHigh voltage electron beam gunFERRANTI SCIAKY INC·Filed 1991·Granted Sep 22, 1992·18 cites·10 claims
- 0459US4721842ABeam position correction deviceFERRANTI SCIAKY INC·Filed 1986·Granted Jan 26, 1988·11 cites·7 claims
- 0532US4803333AViewing optics for external-mount electron beam weldersFERRANTI SCIAKY INC·Filed 1988·Granted Feb 7, 1989·5 cites·7 claims
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