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Inventor

Erhua Cao

Inventor
Shanghai, CN

Overview

10→
Patents
2012–2019
Patent span
Physics
Primary field (CPC G)

Patents· 10 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 properties43%
B01LChemical or physical laboratory apparatus for general use17%
C08BPolysaccharides13%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light13%
G02BOptical elements, systems or apparatus13%
PatentTitleYear
10,379,116Detection system for high sensitivity fluorescent assays201910,345,319Systems for immunoassay tests20199,804,179'Systems for immunoassay tests'20179,719,936'Optical sensor of bio-molecules using thin-film interferometer'20179,468,926'Systems for immunoassay tests'20168,940,238'Optical sensor of bio-molecules using thin-film interferometer'20158,753,574'Systems for immunoassay tests'20148,597,578'Optical sensor of bio-molecules using thin-film interferometer'20138,492,139'Detection system for high sensitivity fluorescent assays'20138,309,369'Detection system and method for high sensitivity fluorescent assays'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to ACCESS MEDICAL SYSTEMS LTD (10)· patent assignee history
2012–2013Patents assigned to CAO ERHUA (2)· patent assignee history
2012–2013Patents assigned to TAN HONG (2)· patent assignee history
2012–2013Patents assigned to TAN YUSHAN (2)· patent assignee history
2012–2013Patents assigned to XIA MIN (2)· patent assignee history
2012–2019Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACCESS MEDICAL SYSTEMS LTD102012–2019
CAO ERHUAself22012–2013
TAN HONG22012–2013
TAN YUSHAN22012–2013
XIA MIN22012–2013
Locations
LocationPatentsSpan
Shanghai, CN102012–2019