Inventor

Zhijiang Li

Inventor
Franklin, MA, US

Overview

9→
Patents
2008–2020
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.

B01Dprimary
B01DSeparation11%
C01BNon-metallic elements11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
C10LFuels not otherwise provided for6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
B23PMetal-working not otherwise provided for3%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to ASPEN PRODUCTS GROUP INC (1)· patent assignee history
2008–2020Based in Franklin, MA, US· patent location history
2012Patents assigned to HE ZHUBING (1)· patent assignee history
2012Based in Shenzhen, CN· patent location history
2016–2020Patents assigned to NUVERA FUEL CELLS LLC (6)· patent assignee history
2016–2019Patents assigned to NUVERA FUEL CELLS INC (2)· patent assignee history
2019Patents assigned to COVESTRO DEUTSCHLAND AG (1)· patent assignee history
2019Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NUVERA FUEL CELLS LLC62016–2020
NUVERA FUEL CELLS INC22016–2019
ASPEN PRODUCTS GROUP INC12008
COVESTRO DEUTSCHLAND AG12019
HE ZHUBING12012
Locations
LocationPatentsSpan
Franklin, Massachusetts, US72008–2020
Shanghai, CN12019
Shenzhen, CN12012