Assignee

NUKEM GMBH

DE94 patents

Top patents by PatentIndex Score

US5053355AOct 1, 1991

Array for non-destructive material testing of cylindrical workpieces by means of electrodynamic ultrasonic measurement

NUKEM GMBH53 citations91

US4886555ADec 12, 1989

Solar cell

NUKEM GMBH51 citations91

US4669312AJun 2, 1987

Method and apparatus for ultrasonic testing of defects

NUKEM GMBH38 citations91

US5472648ADec 5, 1995

Process and plant for the production of spherical alginate pellets

NUKEM GMBH65 citations90

US4891325AJan 2, 1990

Method for re-using silicon base material of a metal insulator semiconductor (mis) inversion-layer solar cell

NUKEM GMBH28 citations90

US4544797AOct 1, 1985

Method for preventing short-circuits or shunts in a large area thin film solar cell and cell obtained thereby

NUKEM GMBH27 citations90

US4937065AJun 26, 1990

Process for the chemical-thermal degradation of haolgenated hydrocarbons

NUKEM GMBH23 citations89

US4900369AFeb 13, 1990

Solar cell

NUKEM GMBH29 citations89

US4654203AMar 31, 1987

Process for the chemical thermodecomposition of higher halogenated hydrocarbons

NUKEM GMBH25 citations89

US5165280ANov 24, 1992

Device for testing of oblong objects by means of ultrasonic waves

NUKEM GMBH50 citations88

US4628261ADec 9, 1986

Method and apparatus for separating magnetic field attributable to flaws in a material from magnetic fields attributable to other phenomena

NUKEM GMBH28 citations88

US5474411ADec 12, 1995

Multistory structure for chemical plants

NUKEM GMBH51 citations87

US4869755ASep 26, 1989

Encapsulation of a photovoltaic element

NUKEM GMBH44 citations87

US4122028AOct 24, 1978

Process for solidifying and eliminating radioactive borate containing liquids

NUKEM GMBH34 citations87

US4538108AAug 27, 1985

Testing arrangement for ferromagnetic bodies including magnetic field detectors extending between two pairs of poles of magnetic field generators spaced longitudinally along the body

NUKEM GMBH41 citations86

US5628319AMay 13, 1997

Method and device for the non-destructive testing of objects using ultrasonics

NUKEM GMBH23 citations85

US5380372AJan 10, 1995

Solar cell and method for manufacture thereof

NUKEM GMBH46 citations85

US4929281AMay 29, 1990

Method for producing thin-film solar cells in a series-connected array

NUKEM GMBH19 citations81

US4665752AMay 19, 1987

Electrodynamic transducer

NUKEM GMBH20 citations80

US4562001ADec 31, 1985

Multiple layered transportation and storage container for radioactive wastes

NUKEM GMBH20 citations80

US4625122ANov 25, 1986

Device for the handling and protection of canisters for storing radioactive materials

NUKEM GMBH22 citations77

US5140860AAug 25, 1992

Electrodynamic transducer head

NUKEM GMBH12 citations73

US4763070AAug 9, 1988

Method and apparatus to compensate for lateral changes of a ferromagnetic body during magnetic testing

NUKEM GMBH14 citations73

US4750134AJun 7, 1988

Device for the non-destructive testing of ferromagnetic bodies and a process for producing values for adjusting the device into an initial state for testing determined by the respective test samples

NUKEM GMBH8 citations73

US4711185ADec 8, 1987

Process and apparatus for the decomposition of halogen and/or phosphoric containing organic materials

NUKEM GMBH17 citations73

US4709119ANov 24, 1987

Photovoltaic cell and method of making same

NUKEM GMBH8 citations73

US4692702ASep 8, 1987

Device with two generators for measuring the gradients of magnetic fields

NUKEM GMBH15 citations73

US4689996ASep 1, 1987

Method and device for testing electrically conducting objects by means of ultra-sonics

NUKEM GMBH17 citations73

US4665751AMay 19, 1987

Method for measuring the wall thicknesses of bodies by means of ultrasonic pulses and devices for applying the method

NUKEM GMBH12 citations73

US4407742AOct 4, 1983

Process for conditioning radioactive and toxic wastes

NUKEM GMBH13 citations73

US4600610AJul 15, 1986

Molded body for embedding radioactive waste and process for its production

NUKEM GMBH12 citations72

US4369101AJan 18, 1983

Apparatus for electropolishing tubes

NUKEM GMBH26 citations72

US3988397AOct 26, 1976

Pressed block fuel elements for gas cooled high temperature power reactors and processes for their production

NUKEM GMBH9 citations72

US4612410ASep 16, 1986

Contact system for thin film solar cells

NUKEM GMBH17 citations71

US4203863AMay 20, 1980

Process for the production of solid particles

NUKEM GMBH8 citations71

US4076775AFeb 28, 1978

Block fuel elements for high temperature power reactors

NUKEM GMBH18 citations71

US4017567AApr 12, 1977

Process for the production of block fuel elements for gas cooled high temperature power reactor

NUKEM GMBH9 citations71

US3996319ADec 7, 1976

Process for the production of pressed block fuel elements of high power for gas cooled high temperature reactor

NUKEM GMBH9 citations71

US4838086AJun 13, 1989

Method for measuring the wall thickness of a workpiece by ultra-sound

NUKEM GMBH11 citations70

US4564809AJan 14, 1986

Eddy current test method with degree of amplification selected in accordance with a compensation signal

NUKEM GMBH8 citations70

US4367201AJan 4, 1983

Extraction column for fissionable material and/or fertile material

NUKEM GMBH8 citations70

US4244697AJan 13, 1981

Process for expelling uranium hexafluoride having a high U-235 content from a transportation cylinder

NUKEM GMBH13 citations70

Showing the top 50 of 94 patents by PatentIndex Score.

NUKEM GMBH

Top patents by PatentIndex Score

Method and means for producing a layered system of semiconductors

Method for producing stabilized zirconium oxide powder

Method for manufacturing spherical particles out of liquid phase

Solar cell

Method and device for testing for flaws with the eddy-current principle

Method and device for magnetic and ultrasonic testing of ferro-magnetic objects

Underground storage facility, and associated method of storing waste

Process and device for producing microspheres

Array for non-destructive material testing of cylindrical workpieces by means of electrodynamic ultrasonic measurement

Solar cell

Method and apparatus for ultrasonic testing of defects

Process and plant for the production of spherical alginate pellets

Method for re-using silicon base material of a metal insulator semiconductor (mis) inversion-layer solar cell

Method for preventing short-circuits or shunts in a large area thin film solar cell and cell obtained thereby

Process for the chemical-thermal degradation of haolgenated hydrocarbons

Solar cell

Process for the chemical thermodecomposition of higher halogenated hydrocarbons

Device for testing of oblong objects by means of ultrasonic waves

Method and apparatus for separating magnetic field attributable to flaws in a material from magnetic fields attributable to other phenomena

Multistory structure for chemical plants

Encapsulation of a photovoltaic element

Process for solidifying and eliminating radioactive borate containing liquids

Testing arrangement for ferromagnetic bodies including magnetic field detectors extending between two pairs of poles of magnetic field generators spaced longitudinally along the body

Method and device for the non-destructive testing of objects using ultrasonics

Solar cell and method for manufacture thereof

Method for producing thin-film solar cells in a series-connected array

Electrodynamic transducer

Multiple layered transportation and storage container for radioactive wastes

Device for the handling and protection of canisters for storing radioactive materials

Electrodynamic transducer head

Method and apparatus to compensate for lateral changes of a ferromagnetic body during magnetic testing

Device for the non-destructive testing of ferromagnetic bodies and a process for producing values for adjusting the device into an initial state for testing determined by the respective test samples

Process and apparatus for the decomposition of halogen and/or phosphoric containing organic materials

Photovoltaic cell and method of making same

Device with two generators for measuring the gradients of magnetic fields

Method and device for testing electrically conducting objects by means of ultra-sonics

Method for measuring the wall thicknesses of bodies by means of ultrasonic pulses and devices for applying the method

Process for conditioning radioactive and toxic wastes

Molded body for embedding radioactive waste and process for its production

Apparatus for electropolishing tubes

Pressed block fuel elements for gas cooled high temperature power reactors and processes for their production

Contact system for thin film solar cells

Process for the production of solid particles

Block fuel elements for high temperature power reactors

Process for the production of block fuel elements for gas cooled high temperature power reactor

Process for the production of pressed block fuel elements of high power for gas cooled high temperature reactor

Method for measuring the wall thickness of a workpiece by ultra-sound

Eddy current test method with degree of amplification selected in accordance with a compensation signal

Extraction column for fissionable material and/or fertile material

Process for expelling uranium hexafluoride having a high U-235 content from a transportation cylinder