Davidson; Colin Charnock
Patent Applications and Registrations
Patent applications and USPTO patent grants for Davidson; Colin Charnock.The latest application filed is for "electrical assembly".
Company Profile
13.33.47
- Davidson; Colin Charnock - Stafford GB
- DAVIDSON; Colin Charnock - Staforrd GB
- Davidson; Colin Charnock - Radford Rise GB
- Davidson; Colin Charnock - Staffordshire GB
- Davidson; Colin Charnock - Walton on the Hill GB
- Davidson; Colin Charnock - Walton N/A GB
- Davidson; Colin Charnock - Redford Rise Stafford GB
- Davidson; Colin Charnock - Walton Stafford GB
Patent Activity
| Patent | Date |
|---|---|
| Power supply apparatus for supplying power to an external electrical load in HVDC power transmission systems Grant 11,437,818 - Davidson September 6, 2 | 2022-09-06 |
| Switching apparatus Grant 11,387,060 - Davidson July 12, 2 | 2022-07-12 |
| Electrical Assembly App 20220131365 - DAVIDSON; Colin Charnock ; et al. | 2022-04-28 |
| Voltage source converter apparatus Grant 11,233,464 - Davidson , et al. January 25, 2 | 2022-01-25 |
| Switching apparatus Grant 11,177,099 - Davidson November 16, 2 | 2021-11-16 |
| Switching apparatus Grant 11,165,420 - Davidson November 2, 2 | 2021-11-02 |
| Electronic Valve Apparatus App 20210328422 - BARKER; Carl D. ; et al. | 2021-10-21 |
| Switching apparatus Grant 11,146,043 - Davidson October 12, 2 | 2021-10-12 |
| Switching apparatus Grant 11,088,689 - Davidson August 10, 2 | 2021-08-10 |
| A Protection Arrangement For An Mmc-hvdc Sub-module App 20210135662 - DAVIDSON; Colin Charnock ; et al. | 2021-05-06 |
| Switching Apparatus App 20210082643 - Davidson; Colin Charnock | 2021-03-18 |
| Voltage Source Converter Apparatus App 20210013816 - Davidson; Colin Charnock ; et al. | 2021-01-14 |
| Voltage Source Converters App 20200412235 - Chivite-Zabalza; Francisco Javier ; et al. | 2020-12-31 |
| Switching Apparatus App 20200373921 - Davidson; Colin Charnock | 2020-11-26 |
| Gate drivers Grant 10,833,667 - Davidson November 10, 2 | 2020-11-10 |
| Improvements In Or Relating To Gate Drivers App 20200235728 - Davidson; Colin Charnock | 2020-07-23 |
| DC breaker Grant 10,693,289 - Davidson | 2020-06-23 |
| Switching Apparatus App 20200153424 - Davidson; Colin Charnock | 2020-05-14 |
| Switching Apparatus App 20200083675 - DAVIDSON; Colin Charnock | 2020-03-12 |
| Improvements In Or Relating To Monitoring Assemblies App 20200081064 - DAVIDSON; Colin Charnock | 2020-03-12 |
| Improvements In Or Relating To Line Commutated Converters App 20200067420 - She; Xu ; et al. | 2020-02-27 |
| Improvements In Or Relating To Gate Drivers For Gas Tubes App 20200014292 - Davidson; Colin Charnock | 2020-01-09 |
| Switching Apparatus App 20200013570 - DAVIDSON; Colin Charnock | 2020-01-09 |
| Switching Apparatus App 20200013571 - DAVIDSON; Colin Charnock | 2020-01-09 |
| Semiconductor switching circuit Grant 10,177,643 - Davidson J | 2019-01-08 |
| Electrical Assembly App 20180374770 - DAVIDSON; Colin Charnock ; et al. | 2018-12-27 |
| Power Supply Apparatus App 20180375330 - DAVIDSON; Colin Charnock | 2018-12-27 |
| Circuit interruption device Grant 9,972,997 - Davidson May 15, 2 | 2018-05-15 |
| Control circuit Grant 9,954,358 - Okaeme , et al. April 24, 2 | 2018-04-24 |
| Semiconductor Switching String App 20180048304 - EFIKA; Ikenna Bruce ; et al. | 2018-02-15 |
| Dc Breaker App 20180026435 - DAVIDSON; Colin Charnock | 2018-01-25 |
| Semiconductor Switching Circuit App 20170346384 - DAVIDSON; Colin Charnock | 2017-11-30 |
| Semiconductor switching circuit Grant 9,819,337 - Davidson November 14, 2 | 2017-11-14 |
| Semiconductor switching string Grant 9,813,054 - Davidson November 7, 2 | 2017-11-07 |
| Current limiter Grant 9,791,876 - Davidson October 17, 2 | 2017-10-17 |
| Electrical apparatus Grant 9,780,557 - Davidson , et al. October 3, 2 | 2017-10-03 |
| Circuit interruption device Grant 9,692,226 - Davidson , et al. June 27, 2 | 2017-06-27 |
| Shielding assembly Grant 9,667,038 - Calgotra , et al. May 30, 2 | 2017-05-30 |
| Converter for HVDC transmission and reactive power compensation Grant 9,490,693 - Trainer , et al. November 8, 2 | 2016-11-08 |
| Converter with active fault current limitation Grant 9,455,575 - Trainer , et al. September 27, 2 | 2016-09-27 |
| Semiconductor Switching Circuit App 20160156344 - Davidson; Colin Charnock | 2016-06-02 |
| Configurable hybrid converter circuit Grant 9,350,269 - Crookes , et al. May 24, 2 | 2016-05-24 |
| Semiconductor Switching String App 20160118907 - DAVIDSON; Colin Charnock | 2016-04-28 |
| Control circuit for excess energy removal in power transmission lines Grant 9,306,392 - Davidson , et al. April 5, 2 | 2016-04-05 |
| Current Limiter App 20160048149 - Davidson; Colin Charnock | 2016-02-18 |
| Circuit Interruption Device App 20150372474 - Davidson; Colin Charnock ; et al. | 2015-12-24 |
| Control circuit for DC network to maintain zero net change in energy level Grant 9,209,693 - Davidson , et al. December 8, 2 | 2015-12-08 |
| Control Circuit App 20150349536 - Davidson; Colin Charnock ; et al. | 2015-12-03 |
| Electrical Apparatus App 20150349520 - Davidson; Colin Charnock ; et al. | 2015-12-03 |
| Circuit Interruption Device App 20150236498 - Davidson; Colin Charnock ; et al. | 2015-08-20 |
| Circuit Interruption Device App 20150229121 - Davidson; Colin Charnock | 2015-08-13 |
| Converter For Hvdc Transmission And Reactive Power Compensation App 20150214834 - Trainer; David ; et al. | 2015-07-30 |
| Converter for HVDC transmission and reactive power compensation Grant 9,065,299 - Trainer , et al. June 23, 2 | 2015-06-23 |
| Composite High Voltage Dc Circuit Breaker App 20150131189 - Davidson; Colin Charnock ; et al. | 2015-05-14 |
| High Voltage Dc Circuit Breaker Apparatus App 20150116881 - Burnett; Alistair ; et al. | 2015-04-30 |
| Circuit Breaker Apparatus App 20150108090 - Oates; Colin Donald Murray ; et al. | 2015-04-23 |
| Shielding Assembly App 20150109709 - Calgotra; Sarb ; et al. | 2015-04-23 |
| Control Circuit App 20150035364 - Davidson; Colin Charnock ; et al. | 2015-02-05 |
| Control Circuit App 20150028826 - Davidson; Colin Charnock ; et al. | 2015-01-29 |
| Power electronic converter for use in high voltage direct current power transmission Grant 8,934,268 - Trainer , et al. January 13, 2 | 2015-01-13 |
| Control Circuit App 20150009594 - Okaeme; Nnamdi ; et al. | 2015-01-08 |
| Power Electronic Module App 20140313797 - Davidson; Colin Charnock ; et al. | 2014-10-23 |
| Converter with reactive power compensation Grant 8,837,176 - Trainer , et al. September 16, 2 | 2014-09-16 |
| Converter For Hvdc Transmission And Reactive Power Compensation App 20130208514 - Trainer; David ; et al. | 2013-08-15 |
| Hybrid Hvdc Converter App 20130208521 - Trainer; David ; et al. | 2013-08-15 |
| Converter With Active Fault Current Limitation App 20120182771 - Trainer; David ; et al. | 2012-07-19 |
| Configurable Hybrid Converter Circuit App 20120127766 - Crookes; William ; et al. | 2012-05-24 |
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