Assignee
WEDTECH CORP
US·11 granted patents·128 citations·filing 1983–1986
Top patents by PatentIndex Score
11 records- 0179US4505948AMethod of coating ceramics and quartz crucibles with material electrically transformed into a vapor phaseWEDTECH CORP·Filed 1984·Granted Mar 19, 1985·26 cites·7 claims
- 0276US4609564AMethod of and apparatus for the coating of a substrate with material electrically transformed into a vapor phaseWEDTECH CORP·Filed 1983·Granted Sep 2, 1986·26 cites·6 claims
- 0370US4548670ASilicon melting and evaporation method for high purity applicationsWEDTECH CORP·Filed 1984·Granted Oct 22, 1985·15 cites·12 claims
- 0459US4697570AElectronic ignition circuit with automatic control advanceWEDTECH CORP·Filed 1986·Granted Oct 6, 1987·12 cites·9 claims
- 0554US4565711AMethod of and apparatus for the coating of quartz crucibles with protective layersWEDTECH CORP·Filed 1984·Granted Jan 21, 1986·12 cites·18 claims
- 0649US4610237AIgnition circuit, especially for magneto-triggered internal combustion enginesWEDTECH CORP·Filed 1985·Granted Sep 9, 1986·9 cites·8 claims
- 0747US4575401AMethod of and apparatus for the drawing of bars of monocrystalline siliconWEDTECH CORP·Filed 1984·Granted Mar 11, 1986·6 cites·10 claims
- 0845US4596719AMultilayer coating method and apparatusWEDTECH CORP·Filed 1984·Granted Jun 24, 1986·8 cites·8 claims
- 0941US4569733AMethod of treating rock to recover metal, oxygen, and waterWEDTECH CORP·Filed 1984·Granted Feb 11, 1986·5 cites·14 claims
- 1039US4537794AMethod of coating ceramicsWEDTECH CORP·Filed 1984·Granted Aug 27, 1985·6 cites·12 claims
- 1137US4569307ASilicon melting and evaporation apparatus for high purity applicationsWEDTECH CORP·Filed 1985·Granted Feb 11, 1986·3 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →