Inventor
Robert Hinchliffe
Inventor
Bristol, GB
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC15primary
LOC1551%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein15%
H01JElectric discharge tubes or discharge lamps15%
A47LDomestic washing or cleaning5%
Y10TTechnical subjects covered by former us classification5%
B04CApparatus using free vortex flow, e.g. cyclones3%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
H05HPlasma technique3%
PatentTitleYear
10,646,084Cyclonic vacuum cleaner with multiple modes202010,595,691Vacuum cleaner2020D0861265Vacuum cleaner2019D0855913Vacuum cleaner2019D0855911Vacuum cleaner2019D0855912Vacuum cleaner2019D0855910Vacuum cleaner2019D0854266Vacuum cleaner2019D0851847Vacuum cleaner2019D0851846Vacuum cleaner2019D0851343Part of a vacuum cleaner2019D0850038Vacuum cleaner2019D0848689Vacuum cleaner2019D0848688Vacuum cleaner2019D0846819Vacuum cleaner2019D0846212Vacuum cleaner2019D0844917Vacuum cleaner2019D0844916Vacuum cleaner2019D0844915Vacuum cleaner2019D0844912Vacuum cleaner2019D0712103'Part of a vacuum cleaner'2014D0709258'Part of a vacuum cleaner'20146,266,031'Cathode structure for a palc panel'20016,137,550'Structure for a PALC display panel having a helium filling doped with hydrogen'20006,110,562'Conductive anode for a PALC display panel using hydrogen-doped helium gas'20006,028,572'Structure for a PALC display panel having a helium filling doped with hydrogen'20005,948,228'Method of fabricating a channel member for a PALC display panel'19995,939,827'Non-reactive cathode for a PALC display panel using hydrogen-doped helium gas'19995,897,415'Cathode structure for a plasma addressed liquid crystal display panel'19995,821,548'Beam source for production of radicals and metastables'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to TECHNICAL VISIONS INC (1)· patent assignee history
1998–2001Based in Newberg, OR, US· patent location history
1999–2001Patents assigned to TEKTRONIX INC (7)· patent assignee history
2014–2020Patents assigned to DYSON TECHNOLOGY LTD (22)· patent assignee history
2014Patents assigned to DYSON TECHNOLGOY LTD (1)· patent assignee history
2014Based in Malmesbury, GB· patent location history
2019Patents assigned to DYSON LIMITED TECH (1)· patent assignee history
2019–2020Based in Bristol, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DYSON TECHNOLOGY LTD | 22 | 2014–2020 |
| TEKTRONIX INC | 7 | 1999–2001 |
| DYSON LIMITED TECH | 1 | 2019 |
| DYSON TECHNOLGOY LTD | 1 | 2014 |
| TECHNICAL VISIONS INC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bristol, GB | 20 | 2019–2020 |
| Newberg, OR, US | 8 | 1998–2001 |
| Malmesbury, GB | 2 | 2014 |