Inventor

Matthew Chapman

Inventor
San Francisco, CA, US

Overview

25→
Patents
2005–2021
Patent span
Physics
Primary field (CPC G)

Patents· 25 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification11%
A61BDiagnosis10%
A61MDevices for introducing media into, or onto, the body8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G06FElectric digital data processing8%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms6%
H04LTransmission of digital information, e.g. telegraphic communication6%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%
E05DHinges or suspension devices for doors, windows or wings3%
E05FDevices for moving wings into open or closed position3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Based in London, GB· patent location history
2012–2014Patents assigned to CHAPMAN MATTHEW (2)· patent assignee history
2014–2016Patents assigned to WABTEC HOLDING CORP (3)· patent assignee history
2014–2019Patents assigned to ZOMOJO PTY LTD (3)· patent assignee history
2014–2020Based in Wheeling, IL, US· patent location history
2014–2019Based in Coogee, AU· patent location history
2015–2020Patents assigned to SANO INTELLIGENCE INC (7)· patent assignee history
2015–2020Based in San Francisco, CA, US· patent location history
2021Patents assigned to IBM (3)· patent assignee history
2021Based in Eastleigh, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANO INTELLIGENCE INC72015–2020
IBM32021
WABTEC HOLDING CORP32014–2016
ZOMOJO PTY LTD32014–2019
CHAPMAN MATTHEWself22012–2014
Locations
LocationPatentsSpan
San Francisco, California, US82015–2020
Wheeling, Illinois, US62014–2020
Eastleigh, GB32021
Coogee, AU22014–2019
London, GB22007