Inventor

Hong Chen

Inventor

Alta Loma, CA, US

Overview

2006–2021

Patent span

Chemistry

Primary field (CPC C)

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

C04Bprimary

C04BLime, magnesia14%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management14%

Y10TTechnical subjects covered by former us classification14%

C09DCoating compositions, e.g. paints, varnishes or lacquers9%

E04CStructural elements9%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

B28BShaping clay or other ceramic compositions5%

C07DHeterocyclic compounds5%

E04DRoof coverings5%

E04FFinishing work on buildings, e.g. stairs, floors5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2006Based in Beijing, CN· patent location history

2013–2014Patents assigned to HARDIE JAMES TECHNOLOGY LTD (3)· patent assignee history

2013–2014Patents assigned to CHEN HONG (2)· patent assignee history

2013–2014Patents assigned to LUO CAIDIAN (2)· patent assignee history

2013–2014Based in Alta Loma, CA, US· patent location history

2014Patents assigned to JIANG CHONGJUN (1)· patent assignee history

2014Patents assigned to KEUM JONG MIN (1)· patent assignee history

2014Based in Los Alto, CA, US· patent location history

2021Based in New Taipei, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations