LexDanaLexDanabeta
Inventor

Enjia XU

Inventor
CN

Overview

2→
Patents
2022–2023
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.

F03Bprimary
F03BMachines or engines for liquids17%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
E02BHydraulic engineering8%
F04BPositive-displacement machines for liquids8%
F16CShafts8%
F16JPistons8%
F16NLubricating8%
G01FMeasuring volume, volume flow, mass flow or liquid level8%
PatentTitleYear
11,585,061Large tidal current energy generating device and assembly platform thereof202311,319,919Rolling bearing protection device and vertical-axis tidal current energy generating device applying the same2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to HANGZHOU LHD INST OF NEW ENERGY LLC (2)· patent assignee history
2022–2023Patents assigned to HANGZHOU LINDONG NEW ENERGY TECH INC (2)· patent assignee history
2022–2023Patents assigned to ZHEJIANG ZHOUSHAN LHD ENERGY DEV CO LTD (2)· patent assignee history
2022Patents assigned to UNIV ZHEJIANG SIENCE & TECHNOLOGY (1)· patent assignee history
2022–2023Based in CN· patent location history
2023Patents assigned to HANGZOU LHD INST OF NEW ENERGY LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANGZHOU LHD INST OF NEW ENERGY LLC22022–2023
HANGZHOU LINDONG NEW ENERGY TECH INC22022–2023
ZHEJIANG ZHOUSHAN LHD ENERGY DEV CO LTD22022–2023
HANGZOU LHD INST OF NEW ENERGY LLC12023
UNIV ZHEJIANG SIENCE & TECHNOLOGY12022
Locations
LocationPatentsSpan
CN22022–2023