Membership
Tour
Register
Log in
Institut Cerac SA
Follow
Organization
Vaud, CH
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Starting device
Patent number
4,853,554
Issue date
Aug 1, 1989
Institut Cerac SA.
Carl S. M. Hartwig
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hand-held hammer tool
Patent number
4,766,963
Issue date
Aug 30, 1988
Institut Cerac SA.
Carl S. M. Hartwig
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Rotary machine with motor embedded in the rotor
Patent number
4,758,132
Issue date
Jul 19, 1988
Institut Cerac SA.
Carl S. M. Hartwig
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Combustion engine system
Patent number
4,665,704
Issue date
May 19, 1987
Institut Cerac SA.
Carl S. M. Hartwig
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
High pressure water valve
Patent number
4,660,891
Issue date
Apr 28, 1987
Institut Cerac SA.
Thomas Kramer-Wasserka
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drive system for A.C. motors
Patent number
4,639,645
Issue date
Jan 27, 1987
Institut Cerac S. A.
Carl S. M. Hartwig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrically driven hammer machine
Patent number
4,601,351
Issue date
Jul 22, 1986
Institut Cerac SA.
Carl S. M. Hartwig
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Static converter switch with fast recovery freewheel diode
Patent number
4,570,213
Issue date
Feb 11, 1986
Institut Cerac SA.
Erik A. Ljung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and device for controlling a brushless alternating current m...
Patent number
4,550,282
Issue date
Oct 29, 1985
Institut Cerac SA.
Carl S. M. Hartwig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Magnetizable core for accommodating electrical conductors in an ele...
Patent number
4,546,282
Issue date
Oct 8, 1985
Institut Cerac SA.
Carl S. M. Hartwig
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of driving the impeller of a liquid pump by means of a brush...
Patent number
4,511,312
Issue date
Apr 16, 1985
Institut Cerac SA.
Carl S. M. Hartwig
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rock drilling apparatus
Patent number
4,503,918
Issue date
Mar 12, 1985
Institut Cerac SA.
Hans Bergkvist
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compressor drive system
Patent number
4,492,526
Issue date
Jan 8, 1985
Institut Cerac SA.
Carl S. M. Hartwig
G05 - CONTROLLING REGULATING
Information
Patent Grant
Washing machine
Patent number
4,446,706
Issue date
May 8, 1984
Institut Cerac S.A.
Carl S. M. Hartwig
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Device for compacting powder
Patent number
4,384,834
Issue date
May 24, 1983
Institut Cerac SA.
Michel Wichoud
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Die for compaction of powder
Patent number
4,380,421
Issue date
Apr 19, 1983
Institut Cerac SA.
David G. Morris
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of producing large objects from rapidly quenched non-equilib...
Patent number
4,325,895
Issue date
Apr 20, 1982
Institut Cerac S.A.
David G. Morris
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Wear resistant aluminium alloy
Patent number
4,313,759
Issue date
Feb 2, 1982
Institut Cerac SA.
Derek Raybould
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Demolition tool for breaking solid materials
Patent number
4,264,107
Issue date
Apr 28, 1981
Institut Cerac SA.
Walter Janach
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Method of compacting powder
Patent number
4,255,374
Issue date
Mar 10, 1981
Institut Cerac SA.
Bo Lemcke
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for breaking a hard compact material such as r...
Patent number
4,114,950
Issue date
Sep 19, 1978
Institut Cerac SA.
George Anthony Cooper
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Method and apparatus for breaking hard compact material such as rock
Patent number
4,099,784
Issue date
Jul 11, 1978
Institut Cerac SA.
George A. Cooper
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of breaking a hard compact material, means for carrying out...
Patent number
3,988,037
Issue date
Oct 26, 1976
Institut Cerac SA
Jean-Paul Denisart
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Trademark
last 30 trademarks