Inventor

Xuan XU

Inventor

Overview

2022–2025

Patent span

Physics

Primary field (CPC G)

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

LOC10primary

LOC1010%

A62CFire-fighting5%

B01DSeparation5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%

C22BProduction and refining of metals5%

C25CProcesses for the electrolytic production, recovery or refining of metals5%

C25FProcesses for the electrolytic removal of materials from objects5%

E21BEarth or rock drilling5%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%

F41HArmour5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to SIEMENS SCHWEIZ AG (2)· patent assignee history

2022Patents assigned to CHINA ACADEMY SAFETY SCIENCE & TECHNOLOGY (1)· patent assignee history

2022Patents assigned to INST JO HACEK OVER Z EF STEFAN (1)· patent assignee history

2022Patents assigned to INST JOZEF STEFAN (1)· patent assignee history

2022–2025Based in CN· patent location history

2022Based in SI· patent location history

2024Patents assigned to JOHNSON MATTHEY PLC (1)· patent assignee history

2024Based in US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SIEMENS SCHWEIZ AG	2	2022–2025
CHINA ACADEMY SAFETY SCIENCE & TECHNOLOGY	1	2022
INST JO HACEK OVER Z EF STEFAN	1	2022
INST JOZEF STEFAN	1	2022
JOHNSON MATTHEY PLC	1	2024

Locations