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Inventor

Yuehua Liu

Inventor
Royal Oak, MI, US

Overview

3→
Patents
2000–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers29%
Y10TTechnical subjects covered by former us classification29%
G06FElectric digital data processing14%
G06NComputing arrangements based on specific computational models14%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes14%
PatentTitleYear
11,126,631System and method for identifying miscategorization20216,689,459'Clear cathodic electrocoating compositions'20046,123,822'Clear cathodic electrocoating compositions'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2004Patents assigned to DU PONT (2)· patent assignee history
2000–2004Based in Royal Oak, MI, US· patent location history
2021Patents assigned to EBAY INC (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT22000–2004
EBAY INC12021
Locations
LocationPatentsSpan
Royal Oak, MI, US22000–2004
Shanghai, CN12021