Inventor

Kaname Takeya

Inventor

Stevenson Ranch, CA, US

Overview

1994–2016

Patent span

Electricity

Primary field (CPC H)

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

H01Mprimary

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy18%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%

H01FMagnets12%

H01GCapacitors12%

Y10TTechnical subjects covered by former us classification12%

B22FWorking metallic powder6%

C01GCompounds containing metals not covered by subclasses c01d or c01f6%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%

C22BProduction and refining of metals6%

Y02PClimate change mitigation technologies in the production or processing of goods6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994–2000Patents assigned to SUMITOMO SPEC METALS (2)· patent assignee history

1994Patents assigned to SUMITOMO METAL MINING CO (1)· patent assignee history

1994–2000Based in Niihama, JP· patent location history

2006–2009Patents assigned to QUALLION LLC (2)· patent assignee history

2006–2009Based in Stevenson Ranch, CA, US· patent location history

2016Patents assigned to UCHICAGO ARGONNE LLC (1)· patent assignee history

2016Based in Valencia, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Stevenson Ranch, California, US	2	2006–2009
Niihama, JP	2	1994–2000
Valencia, California, US	1	2016