Assignee
DELACHAUX SA
FR·15 granted patents·2 pending applications·182 citations·filing 1980–2008
Top patents by PatentIndex Score
17 records- 0191US5294066APower cable spooling/unspooling deviceDELACHAUX SA·Filed 1993·Granted Mar 15, 1994·53 cites·13 claims
- 0285US5151202AAluminothermic welding device crucible and crucible cover for use therewithDELACHAUX SA·Filed 1991·Granted Sep 29, 1992·31 cites·38 claims
- 0373US6743009B1Device for injecting material in a plastic state into a moulding cavityDELACHAUX SA·Filed 2000·Granted Jun 1, 2004·12 cites·12 claims
- 0459US4705480AElectrical connection device for a conductive busbar component including an expansion jointDELACHAUX SA·Filed 1986·Granted Nov 10, 1987·23 cites·12 claims
- 0558US7911102B2Magnetic coupling with hysteresis, particularly for winding/unwinding devicesDELACHAUX SA·Filed 2007·Granted Mar 22, 2011·2 cites·12 claims
- 0656US4313382ASetting arrangement for alignment and gap between two rail endsDELACHAUX SA·Filed 1980·Granted Feb 2, 1982·19 cites·7 claims
- 0754US7361205B2Method for production of metallic elements of high purity such as chromesDELACHAUX SA·Filed 2003·Granted Apr 22, 2008·3 cites·17 claims
- 0854US4668031AConductor rail having an expansion jointDELACHAUX SA·Filed 1985·Granted May 26, 1987·16 cites·13 claims
- 0947US7018198B2Self-sealing injection device for thermoplastic materialDELACHAUX SA·Filed 2001·Granted Mar 28, 2006·5 cites·6 claims
- 1044US2008069918A1Distributed Bearing Injection Moulding DeviceDELACHAUX SA·Filed 2005·Application pending·0 cites
- 1143US7923642B2Flexible magnetization energy transfer ribbons and process for producing themDELACHAUX SA·Filed 2007·Granted Apr 12, 2011·2 cites·17 claims
- 1243US2010104031A1System for electrical power supply and for transmitting data without electrical contactDELACHAUX SA·Filed 2008·Application pending·0 cites
- 1337US6960954B2Variable frequency electric signal generator, automatic control and low cost computing meansDELACHAUX SA·Filed 2000·Granted Nov 1, 2005·1 cites·28 claims
- 1437US5126514AProcess for producing an electrical supply railDELACHAUX SA·Filed 1990·Granted Jun 30, 1992·7 cites·23 claims
- 1536US7513930B2Reductive method for production of metallic elements such as chrome using a crucible with a perforated wallDELACHAUX SA·Filed 2003·Granted Apr 7, 2009·2 cites·17 claims
- 1631US4742185ATrolley bus headDELACHAUX SA·Filed 1986·Granted May 3, 1988·4 cites·21 claims
- 1712US4820483AProcess for the production of chromium-aluminum balls for adding chromium into molten aluminum bathsDELACHAUX SA·Filed 1987·Granted Apr 11, 1989·2 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →