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Inventor

Yao Chen

Inventor
Shanghai, CN

Overview

3→
Patents
2002–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

C07Kprimary
C07KPeptides13%
C12NMicroorganisms or enzymes13%
E21BEarth or rock drilling13%
F21SNon-portable lighting devices13%
F21VFunctional features or details of lighting devices or systems thereof13%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted13%
G01FMeasuring volume, volume flow, mass flow or liquid level13%
G08CTransmission systems for measured values, control or similar signals13%
PatentTitleYear
11,118,446System and method for drilling fluid parameters detection20218,329,882'Genetic control of mammalian cells with synthetic RNA regulatory systems'20126,435,701'Enclosing / snapping-type inlaid light'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Based in Hsi Chih, TW· patent location history
2012Patents assigned to CALIFORNIA INST OF TECHN (1)· patent assignee history
2012Patents assigned to CHEN YVONNE Y (1)· patent assignee history
2012Patents assigned to HOPE CITY (1)· patent assignee history
2012Patents assigned to JENSEN MICHAEL C (1)· patent assignee history
2012Based in Pasadena, CA, US· patent location history
2021Patents assigned to BAKER HUGHES OILFIELD OPERATIONS LLC (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAKER HUGHES OILFIELD OPERATIONS LLC12021
CALIFORNIA INST OF TECHN12012
CHEN YVONNE Yself12012
HOPE CITY12012
JENSEN MICHAEL C12012
Locations
LocationPatentsSpan
Shanghai, CN12021
Pasadena, California, US12012
Hsi Chih, TW12002