Inventor

Daqing Zhang

Inventor
Beijing, CN

Overview

9→
Patents
2010–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
C10GCracking hydrocarbon oils8%
H04BTransmission8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04WWireless communication networks8%
A61BDiagnosis4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Based in Troy, MI, US· patent location history
2016–2017Patents assigned to ZHANG DAQING (2)· patent assignee history
2016Based in Hunan, CN· patent location history
2017Patents assigned to CHINA PETROLEUM & CHEM CORP (2)· patent assignee history
2017Patents assigned to RES INST PETROLEUM PROCESSING SINOPEC (2)· patent assignee history
2017Patents assigned to CHEN NINGJIANG (1)· patent assignee history
2017–2020Based in Beijing, CN· patent location history
2017Based in Wilmington, DE, US· patent location history
2017Based in Shanghai, CN· patent location history
2020Patents assigned to UNIV BEIJING (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHINA PETROLEUM & CHEM CORP22017
RES INST PETROLEUM PROCESSING SINOPEC22017
UNIV BEIJING22020
ZHANG DAQINGself22016–2017
CHEN NINGJIANG12017
Locations
LocationPatentsSpan
Beijing, CN42017–2020
Wilmington, Delaware, US12017
Shanghai, CN12017
Hunan, CN12016
Troy, MI, US12011