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Inventor

Ping Liu

Inventor
San Gabriel, CA, US

Overview

6→
Patents
1994–2017
Patent span
Human necessities
Primary field (CPC A)

Patents· 6 as inventor

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

A61Bprimary
A61BDiagnosis33%
B01DSeparation22%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]22%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
9,616,375'Capture of carbon dioxide (CO2) from air'20179,433,360'Adjustable finger cuff assembly for a blood pressure measurement device'20168,715,393'Capture of carbon dioxide (CO2) from air'20147,335,163'Combined computer mouse and blood pressure sphygmomanometer'20087,066,890'Combined computer mouse and blood pressure sphygmomanometer'20065,354,692'Analyte detection device including a hydrophobic barrier for improved fluid flow'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Based in La Jolla, CA, US· patent location history
2006–2016Based in San Gabriel, CA, US· patent location history
2008–2016Patents assigned to CALHEALTH INC (2)· patent assignee history
2014Patents assigned to CATTERSON TYMOTHY (1)· patent assignee history
2014Patents assigned to GINSTER URSULA (1)· patent assignee history
2014Patents assigned to GRIMM GEORGE W (1)· patent assignee history
2014–2017Based in Tucson, AZ, US· patent location history
2017Patents assigned to CARBON SINK INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CALHEALTH INC22008–2016
CARBON SINK INC12017
CATTERSON TYMOTHY12014
GINSTER URSULA12014
GRIMM GEORGE W12014
Locations
LocationPatentsSpan
San Gabriel, California, US32006–2016
Tucson, AZ, US22014–2017
La Jolla, California, US11994