Inventor

Honghai Li

Inventor
Beijing, CN

Overview

4→
Patents
2014–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C10Jprimary
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases38%
C01BNon-metallic elements25%
C07CAcyclic or carbocyclic compounds13%
C07DHeterocyclic compounds13%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to CHANGZHENG ENGINEERING CO LTD (3)· patent assignee history
2014Patents assigned to GAO RUIHENG (1)· patent assignee history
2014Patents assigned to JIANG CONGBIN (1)· patent assignee history
2014Patents assigned to LI HONGHAI (1)· patent assignee history
2014Patents assigned to LU ZHENGTAO (1)· patent assignee history
2014–2018Based in Beijing, CN· patent location history
2015Based in Tianjin, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANGZHENG ENGINEERING CO LTD32014–2018
GAO RUIHENG12014
JIANG CONGBIN12014
LI HONGHAIself12014
LU ZHENGTAO12014
Locations
LocationPatentsSpan
Beijing, CN32014–2018
Tianjin, CN12015