Inventor

Robert Hinchliffe

Inventor
Bristol, GB

Overview

30→
Patents
1998–2020
Patent span
LOC
Primary field

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%

Career & 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
AssigneePatentsSpan
DYSON TECHNOLOGY LTD222014–2020
TEKTRONIX INC71999–2001
DYSON LIMITED TECH12019
DYSON TECHNOLGOY LTD12014
TECHNICAL VISIONS INC11998
Locations
LocationPatentsSpan
Bristol, GB202019–2020
Newberg, OR, US81998–2001
Malmesbury, GB22014