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Inventor

Marco Amrhein

Inventor
Champaign, IL, US

Overview

3→
Patents
2011–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

B60Lprimary
B60LPropulsion of electrically-propelled vehicles22%
H02JElectric power networks22%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems22%
Y02TClimate change mitigation technologies related to transportation22%
G01DMeasuring not specially adapted for a specific variable11%
PatentTitleYear
9,570,943'Electrical accumulator unit for providing auxiliary power to an electrical network'20178,513,829'Electrical accumulator unit for providing auxiliary power to an electrical network'20137,904,267'Adaptive resolver compensation controller'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to P C KRAUSE & ASSOCIATES INC (2)· patent assignee history
2011–2017Based in Champaign, IL, US· patent location history
2013Patents assigned to AMRHEIN MARCO (1)· patent assignee history
2013Patents assigned to IDEN STEVEN M (1)· patent assignee history
2017Patents assigned to P C KRAUSE & ASS INC (1)· patent assignee history
2017Patents assigned to PC KRAUSE & ASS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
P C KRAUSE & ASSOCIATES INC22011–2013
AMRHEIN MARCOself12013
IDEN STEVEN M12013
P C KRAUSE & ASS INC12017
PC KRAUSE & ASS INC12017
Locations
LocationPatentsSpan
Champaign, Illinois, US32011–2017