Assignee
HEADWAY RESEARCH INC
3 granted patents·47 citations·filing 1974–1976
Top patents by PatentIndex Score
3 records- 0175US4054010AApparatus for grinding edges of planar workpiecesHEADWAY RESEARCH INC·Filed 1976·Granted Oct 18, 1977·36 cites·19 claims
- 0242US4001659AApparatus for spinning a microelectronic substrateHEADWAY RESEARCH INC·Filed 1974·Granted Jan 4, 1977·6 cites·12 claims
- 0338US3965381AElectric motor housing with interior shield against liquidsHEADWAY RESEARCH INC·Filed 1974·Granted Jun 22, 1976·5 cites·5 claims
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