Inventor

John Leonard Lewin

Inventor

Farmington, MN, US

Overview

2003

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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 energy25%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%

Y02PClimate change mitigation technologies in the production or processing of goods25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history

2003Based in Farmington, MN, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3M INNOVATIVE PROPERTIES CO	1	2003

Locations

Location	Patents	Span
Farmington, Minnesota, US	1	2003