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Inventor

Fried Berkenkamp

Inventor
Allmersbach im Tal, DE

Overview

3→
Patents
2010–2017
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.

B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for13%
B27BSaws for wood or similar material13%
F02BInternal-combustion piston engines13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
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 systems13%
H03KPulse technique13%
H05BElectric heating13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
PatentTitleYear
9,590,498'High side switch for selectively supplying power from a power supply to a load'20178,659,235'Process and circuitry for controlling a load'20147,816,796'Hand-held power tool and method for operating a heating device of a hand-held power tool'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to STIHL AG & CO KG ANDREAS (1)· patent assignee history
2010–2017Based in Allmersbach im Tal, DE· patent location history
2014Patents assigned to BERKENKAMP FRIED (1)· patent assignee history
2014Patents assigned to LEAR CORP GMBH (1)· patent assignee history
2014Patents assigned to SIMANEK INGO (1)· patent assignee history
2017Patents assigned to LEAR CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BERKENKAMP FRIEDself12014
LEAR CORP12017
LEAR CORP GMBH12014
SIMANEK INGO12014
STIHL AG & CO KG ANDREAS12010
Locations
LocationPatentsSpan
Allmersbach im Tal, DE32010–2017