Inventor

Juanwen CHEN

Inventor
CN

Overview

2→
Patents
2024–2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F24Tprimary
F24TGeothermal collectors20%
F25BRefrigeration machines, plants or systems20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
F01DNon-positive displacement machines or engines, e.g. steam turbines10%
F01KSteam engine plants10%
F03GSpring, weight, inertia or like motors10%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to GUANGZHOU INST ENERGY CONVERSION CAS (2)· patent assignee history
2024–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUANGZHOU INST ENERGY CONVERSION CAS22024–2025
Locations
LocationPatentsSpan
CN22024–2025