P

Inventor

BROGARDH TORGNY

51 patents
⚠️ This page may combine multiple inventors who share the name “BROGARDH TORGNY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASEA AB

32 patents
US4475240AOct 2, 1984

Device for simultaneous creation and detection of markings

ASEA AB60 citations96
US4345482AAug 24, 1982

Fiber optical devices for measuring physical phenomenon

ASEA AB61 citations96
US4281245AJul 28, 1981

Fiber optical measurement apparatus

ASEA AB76 citations94
US4342919AAug 3, 1982

Fiber optical measuring device

ASEA AB29 citations93
US4270050AMay 26, 1981

Apparatus for measuring pressure by absorption spectrum change

ASEA AB46 citations93
US4880972ANov 14, 1989

Fiber-optic measuring apparatus using luminescent material

ASEA AB26 citations92
US4569570AFeb 11, 1986

Optical sensor having atomically localized luminescence centers

ASEA AB42 citations92
US4529875AJul 16, 1985

Fiber-optical measuring apparatus

ASEA AB45 citations92
US4451730AMay 29, 1984

Optical measuring apparatus for measuring force or pressure

ASEA AB32 citations92
US4417140ANov 22, 1983

Fibre optic measuring device with electrically controlled photoluminescence

ASEA AB32 citations92
US4313344AFeb 2, 1982

Fiber optical temperature measurement devices

ASEA AB49 citations92
US4290146ASep 15, 1981

Measuring device for transmitting measuring signals via an optical link

ASEA AB37 citations92
US4498004AFeb 5, 1985

Fiber optical measuring device, employing a sensor material with a non-linear intensity response characteristic for measuring physical quantities

ASEA AB32 citations91
US4356448AOct 26, 1982

Apparatus for measuring electrical or magnetic fields by absorption spectrum change

ASEA AB31 citations91
US4249076AFeb 3, 1981

Optical measuring device using optical fibers

ASEA AB52 citations89
US4581530AApr 8, 1986

Fiber-optic luminescence sensor utilizing interference in a thin layer structure

ASEA AB20 citations82
US4562348ADec 31, 1985

Fiber optical luminescence measuring system for measuring physical quantities with time- or frequency-divided signal information

ASEA AB24 citations82
US4560868ADec 24, 1985

Fiber optical luminescence sensor for measuring mechanical displacement

ASEA AB20 citations82
US4547729AOct 15, 1985

Optical fiber measuring devices

ASEA AB24 citations82
US4539473ASep 3, 1985

Optically excitable luminescent sensor elements

ASEA AB20 citations82
US4493995AJan 15, 1985

Fiber optical measuring device with a frequency sensitive transducer

ASEA AB21 citations82
US4316141AFeb 16, 1982

Measuring device with optical signal transmission

ASEA AB26 citations82
US4433238AFeb 21, 1984

Optical measurement system for spectral analysis

ASEA AB20 citations81
US4581528AApr 8, 1986

Fiber optical measuring device for measuring dynamic movements

ASEA AB12 citations74
US4531230AJul 23, 1985

Optical digitizer/position measuring device

ASEA AB20 citations74
US4473747ASep 25, 1984

Semiconductor structure for a fiber optical pressure sensing element

ASEA AB16 citations74
US4492860AJan 8, 1985

Optical measuring device with means for suppressing reflections

ASEA AB13 citations73
US4446366AMay 1, 1984

Fiber optic measuring device with compensation for reflections in the fiber optic and with a possibility of simultaneous measurement of several quantities

ASEA AB19 citations73
US4430565AFeb 7, 1984

Correlating fiber optical measuring device

ASEA AB16 citations73
US4378496AMar 29, 1983

Current measuring apparatus using light-emitting devices

ASEA AB18 citations72
US4559643ADec 17, 1985

Opto-electronic image processor

ASEA AB4 citations63
US4714835ADec 22, 1987

Optical position-measuring sensor

ASEA AB1 citations52

COGNIBOTICS AB

5 patents

ABB RESEARCH LTD

3 patents

BROGARDH TORGNY

2 patents

ABB TECHNOLOGY LTD

2 patents

ABB AUTOMATION TECHNOLOGIES AB

1 patent

ABB AB

1 patent

KRIPPNER PETER

1 patent

ZHANG HUI

1 patent

SZASZ PAUL

1 patent

ABB SCHWEIZ AG

1 patent

Showing the top 50 of 51 patents by PatentIndex Score.