Inventor

Hao Chen

Inventor

Guangzhou, CN

Overview

2010–2021

Patent span

Human necessities

Primary field (CPC A)

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

A63Fprimary

A63FCard, board, or roulette games14%

G06FElectric digital data processing10%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

A61LMethods or apparatus for sterilising materials or objects in general5%

B01DSeparation5%

B01FMixing, e.g. dissolving, emulsifying or dispersing5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

C02FTreatment of water, waste water, sewage, or sludge5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2011–2016Patents assigned to CHEN HAO (3)· patent assignee history

2011Patents assigned to BELIZAIRE JOHN (2)· patent assignee history

2011Patents assigned to CUMMINGS PAUL THOMAS (2)· patent assignee history

2011Based in West Hartford, CT, US· patent location history

2015–2019Patents assigned to ZYNGA INC (3)· patent assignee history

2015–2019Based in San Bruno, CA, US· patent location history

2021Patents assigned to CHIO KANG MEDICAL INC (2)· patent assignee history

2021Based in Guangzhou, CN· patent location history

2021Based in Guangdong, CN· patent location history

2021Based in Kaohsiung, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations