Inventor

Johannes Maria Singer

Inventor

Leidschendam, NL

Overview

1976–2020

Patent span

Physics

Primary field (CPC G)

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

G01Bprimary

G01BMeasuring length, thickness or similar linear dimensions14%

G01DMeasuring not specially adapted for a specific variable14%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure14%

H04LTransmission of digital information, e.g. telegraphic communication14%

E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like7%

G01FMeasuring volume, volume flow, mass flow or liquid level7%

G01GWeighing7%

G01MTesting static or dynamic balance of machines or structures7%

G01PMeasuring linear or angular speed, acceleration, deceleration, or shock7%

G08GTraffic control systems7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to SIEMENS AG (2)· patent assignee history

1976–1978Based in Munich, DE· patent location history

2019–2020Patents assigned to FUGRO TECH BV (3)· patent assignee history

2019–2020Based in Leidschendam, NL· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUGRO TECH BV	3	2019–2020
SIEMENS AG	2	1976–1978

Locations

Location	Patents	Span
Leidschendam, NL	3	2019–2020
Munich, DE	2	1976–1978