Individual holder
GILLILAND MALCOLM T
US·22 granted patents·550 citations·filing 1977–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
22 records- 0194US4467174ARemote control of open circuit voltage in a welding power supplyGILLILAND MALCOLM T·Filed 1983·Granted Aug 21, 1984·65 cites·2 claims
- 0292US4870248AArc welder with improved arc striking capabilityGILLILAND MALCOLM T·Filed 1988·Granted Sep 26, 1989·48 cites·50 claims
- 0389US5136139APulse MIG welder for welding thin-walled copper-nickel pipeGILLILAND MALCOLM T·Filed 1989·Granted Aug 4, 1992·50 cites·26 claims
- 0489US5063282AApparatus and method for optimizing a welding operationGILLILAND MALCOLM T·Filed 1990·Granted Nov 5, 1991·59 cites·27 claims
- 0588US4716274ADistributed station welding systemGILLILAND MALCOLM T·Filed 1985·Granted Dec 29, 1987·39 cites·22 claims
- 0681US5059766AMethod and apparatus for improved arc strikingGILLILAND MALCOLM T·Filed 1989·Granted Oct 22, 1991·32 cites·27 claims
- 0781US4119830ARemote welding control systemGILLILAND MALCOLM T·Filed 1977·Granted Oct 10, 1978·27 cites·7 claims
- 0878US5073695AWelding power supply with short circuit protectionGILLILAND MALCOLM T·Filed 1990·Granted Dec 17, 1991·35 cites·12 claims
- 0978US4922161AMethod and apparatus for improving the regulation of the speed of a motorGILLILAND MALCOLM T·Filed 1989·Granted May 1, 1990·33 cites·27 claims
- 1076US4785149ADistributed station welding systemGILLILAND MALCOLM T·Filed 1987·Granted Nov 15, 1988·28 cites·6 claims
- 1171US5045670AMethod and apparatus for extending the brush life of a cooling fan in an electronic welderGILLILAND MALCOLM T·Filed 1989·Granted Sep 3, 1991·22 cites·17 claims
- 1269US5025127AElectronic welding station with AC and reversible polarity DC outputsGILLILAND MALCOLM T·Filed 1989·Granted Jun 18, 1991·21 cites·58 claims
- 1355US4910635AApparatus for protecting an integrated circuit from reverse voltages caused by a relayGILLILAND MALCOLM T·Filed 1988·Granted Mar 20, 1990·13 cites·2 claims
- 1455US4392045AThyristor controlled welding power supplyGILLILAND MALCOLM T·Filed 1981·Granted Jul 5, 1983·11 cites·8 claims
- 1554US5017756AMethod and apparatus for preventing chain reaction transistor failure in paralleled transistorsGILLILAND MALCOLM T·Filed 1989·Granted May 21, 1991·12 cites·21 claims
- 1653US5136138ATransistor failure selection circuit and structure for ease of maintenance of a welding stationGILLILAND MALCOLM T·Filed 1991·Granted Aug 4, 1992·14 cites·15 claims
- 1753US5057665AElectronic arc welding station with input voltage compensationGILLILAND MALCOLM T·Filed 1989·Granted Oct 15, 1991·11 cites·20 claims
- 1847US4950863AApparatus for air arc gougingGILLILAND MALCOLM T·Filed 1990·Granted Aug 21, 1990·11 cites·6 claims
- 1942US4887046AApparatus for linearizing the output of an amplifier without using feedbackGILLILAND MALCOLM T·Filed 1987·Granted Dec 12, 1989·7 cites·7 claims
- 2041US4896018AMethod and apparatus for protecting a power transistor from excessive current flowGILLILAND MALCOLM T·Filed 1987·Granted Jan 23, 1990·5 cites·63 claims
- 2135US4782436AApparatus and method for balancing output current of transistorsGILLILAND MALCOLM T·Filed 1987·Granted Nov 1, 1988·4 cites·19 claims
- 2232US5237153ATransformer and power supply for pulse-arc welding stationGILLILAND MALCOLM T·Filed 1991·Granted Aug 17, 1993·3 cites·9 claims
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