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Inventor

HONGPENG XU

Inventor
CN

Overview

5→
Patents
2023–2024
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B66Fprimary
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 load29%
B62BHand-propelled vehicles, e.g. hand carts or perambulators14%
F17CVessels for containing or storing compressed, liquefied or solidified gases14%
G01FMeasuring volume, volume flow, mass flow or liquid level14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
PatentTitleYear
12,181,327Flowmeter calibration system and method for cryogenic propellant rocket engine202412,046,769Battery structure and carrier vehicle202411,981,553Handle head and carrier with the same202411,958,730Carrier202411,794,799Handle joint base and carrier control handle2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to ZHEJIANG E P EQUIPMENT CO LTD (4)· patent assignee history
2023–2024Based in CN· patent location history
2024Patents assigned to XIAN AEROSPACE PROPULSION TEST TECH INSTITUTE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHEJIANG E P EQUIPMENT CO LTD42023–2024
XIAN AEROSPACE PROPULSION TEST TECH INSTITUTE12024
Locations
LocationPatentsSpan
CN52023–2024