Inventor

John Francis Hassard

Inventor
London, GB

Overview

12→
Patents
2000–2008
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
F03BMachines or engines for liquids10%
B01DSeparation5%
B01LChemical or physical laboratory apparatus for general use5%
C07KPeptides5%
G01TMeasurement of nuclear or x-radiation5%
G02BOptical elements, systems or apparatus5%
H03KPulse technique5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2003Patents assigned to IMPERIAL COLLEGE (6)· patent assignee history
2000–2008Based in London, GB· patent location history
2000Based in Nursery Gardens, GB· patent location history
2003Patents assigned to IMP COLLEGE INNOVATIONS LTD (1)· patent assignee history
2004–2008Patents assigned to DELTADOT LTD (4)· patent assignee history
2006Patents assigned to HYDROVENTURI LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IMPERIAL COLLEGE62000–2003
DELTADOT LTD42004–2008
HYDROVENTURI LTD12006
IMP COLLEGE INNOVATIONS LTD12003
Locations
LocationPatentsSpan
London, GB112000–2008
Nursery Gardens, GB12000