Inventor

Han X. Xiao

Inventor
Farmington Hills, MI, US

Overview

16→
Patents
1989–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
Y10TTechnical subjects covered by former us classification16%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%
C08JWorking-up15%
C08LCompositions of macromolecular compounds2%
C09JAdhesives2%
D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material2%
E21BEarth or rock drilling2%
G01VGeophysics2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to GENESCO INC (1)· patent assignee history
1989Based in Detroit, MI, US· patent location history
1992Patents assigned to DU PONT (1)· patent assignee history
1992–1998Based in Farmington Hills, MI, US· patent location history
1993–2010Patents assigned to LINE PRODUCTS CORP A (9)· patent assignee history
1997Patents assigned to ATOCHEM NORTH AMERICA ELF (1)· patent assignee history
1997–2010Based in Bloomfield, MI, US· patent location history
2021Patents assigned to CHINA PETROLEUM & CHEM CORP (1)· patent assignee history
2021Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LINE PRODUCTS CORP A91993–2010
ATOCHEM NORTH AMERICA ELF11997
CHINA PETROLEUM & CHEM CORP12021
DU PONT11992
GENESCO INC11989
Locations
LocationPatentsSpan
Farmington Hills, MI, US91992–1998
Bloomfield, MI, US51997–2010
Shandong, CN12021
Detroit, MI, US11989