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Inventor

Hans J. Hamisch

Inventor
Berlin, DE

Overview

2→
Patents
1983
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines33%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure33%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general17%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves17%
PatentTitleYear
4,383,434'Magnetostrictive engine-knock sensor'19834,379,404'Piezoelectric engine-knock sensor'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to BOSCH GMBH ROBERT (2)· patent assignee history
1983Based in Berlin, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT21983
Locations
LocationPatentsSpan
Berlin, DE21983