Inventor

Hai-Wen Li

Inventor

Taichung, TW

Overview

2012–2021

Patent span

Performing operations

Primary field (CPC B)

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

B22Fprimary

B22FWorking metallic powder10%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%

B82YSpecific uses or applications of nanostructures10%

C01BNon-metallic elements10%

C22CAlloys10%

H01FMagnets10%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%

Y02PClimate change mitigation technologies in the production or processing of goods10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to DANSUI YOSHITAKA (1)· patent assignee history

2012Patents assigned to IKEDA KAZUTAKA (1)· patent assignee history

2012Patents assigned to LI HAI-WEN (1)· patent assignee history

2012Based in Miyagi, JP· patent location history

2021Patents assigned to LI HONG JEN (1)· patent assignee history

2021Patents assigned to LI JIAN YING (1)· patent assignee history

2021Based in Taichung, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Taichung, TW	1	2021
Miyagi, JP	1	2012