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Inventor

Jan Ma

Inventor
Singapore, SG

Overview

9→
Patents
2006–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

F04Bprimary
F04BPositive-displacement machines for liquids17%
A61BDiagnosis11%
A61FFilters implantable into blood vessels6%
A61MDevices for introducing media into, or onto, the body6%
A61NElectrotherapy6%
C23CCoating metallic material6%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
F04DNon-positive-displacement pumps6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G02BOptical elements, systems or apparatus6%
PatentTitleYear
10,978,017Shift register unit, gate driving circuit, display apparatus and control method202110,058,716Micro-emulsifier for arterial thrombus removal20189,709,583'MALDI/SELDI analysis of complex mixtures comprising hydrophilic and hydrophobic analytes'20179,410,542'Ultrasonic fluid pressure generator'20168,668,474'Electro-active valveless pump'20148,262,567'Tissue retractor, tissue retractor kit and method of use thereof'20128,137,315'Self-contained pump'20127,876,025'Ultrasonic mechanical emulsifier'20117,118,356'Fluid pump with a tubular driver body capable of selective axial expansion and contraction'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2018Based in Singapore, SG· patent location history
2011–2018Patents assigned to UNIV NANYANG TECH (7)· patent assignee history
2012–2018Patents assigned to MA JAN (6)· patent assignee history
2012–2018Patents assigned to BOEY YIN CHIANG (3)· patent assignee history
2012Patents assigned to BELL STEPHEN GRAHAM (1)· patent assignee history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV NANYANG TECH72011–2018
MA JANself62012–2018
BOEY YIN CHIANG32012–2018
BELL STEPHEN GRAHAM12012
BOE TECHNOLOGY GROUP CO LTD12021
Locations
LocationPatentsSpan
Singapore, SG82006–2018
Beijing, CN12021