Inventor

Ching Chiang

Inventor
Acton, MA, US

Overview

22→
Patents
1976–2020
Patent span
Physics
Primary field (CPC G)

Patents· 22 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%
Y10TTechnical subjects covered by former us classification28%
G06FElectric digital data processing18%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms13%
A61BDiagnosis5%
G06TImage data processing or generation, in general3%
H04NPictorial communication, e.g. television3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to MALLINCKRODT INC (4)· patent assignee history
1976Based in Glendora, CA, US· patent location history
1984–1996Based in Acton, MA, US· patent location history
1988–1996Patents assigned to BIONOSTICS INC (8)· patent assignee history
2011–2013Patents assigned to QUANTA COMP INC (7)· patent assignee history
2011–2013Based in Tao Yuan Shien, TW· patent location history
2012–2013Patents assigned to CHIANG CHING-CHUN (6)· patent assignee history
2012–2013Patents assigned to LIU YUN-CHENG (6)· patent assignee history
2018Based in New Taipei, TW· patent location history
2020Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIONOSTICS INC81988–1996
QUANTA COMP INC72011–2013
CHIANG CHING-CHUNself62012–2013
LIU YUN-CHENG62012–2013
MALLINCKRODT INC41976
Locations
LocationPatentsSpan
Acton, Massachusetts, US91984–1996
Tao Yuan Shien, TW62011–2013
Glendora, California, US41976
Hsinchu County, TW12020
New Taipei, TW12018