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USPTO Patent Rankings Data through Dec 31, 2025
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Andre Daussan — 31 Patents

Montigny-lès-Metz, FR: #1 of 35 inventorsTop 3%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Andre Daussan has been granted 31 US patents. The first was granted in 1980 and the most recent in April 2003. Andre Daussan ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Andre Daussan in Montigny-lès-Metz, FR.

Patents per Year

Patents granted per year, 1980 to 2003Bar chart with a peak of 4 patents in 1990.peak 41980: 2 patents19801981: 1 patents1982: 2 patents19821983: 1 patents1984: 3 patents19841985: 1 patents1986: 1 patents19861987: 1 patents1989: 2 patents19891990: 4 patents1991: 1 patents19911992: 1 patents1993: 3 patents19931994: 2 patents1995: 1 patents19951997: 2 patents1999: 1 patents19992001: 1 patents2003: 1 patents2003

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDate
6540005 Method for preparing a casting mould Jean-Charles Daussan, Gerard Daussan 2003-04-01
6216768 Device for filtering and treating molten metal Jean-Charles Daussan, Gerard Daussan 2001-04-17
5858260 Molten metal pouring container and prefabricated sleeve for fixing a nozzle in a container of this kind Jean-Charles Daussan, Gerard Daussan 1999-01-12
5690161 Process for treating molten metal during a casting operation using a filter and filter for implementing the process Jean-Charles Daussan, Gerard Daussan 1997-11-25
5603373 Process for treating molten metal during a casting operation using a filter and filter for implementing the process Jean-Charles Daussan, Gerard Daussan 1997-02-18
5409139 Installation for applying a lining to a surface such as the interior of a metallurgical vessel Jean-Charles Daussan, Gerard Daussan 1995-04-25
5366209 Filter for molten metal Gerard Daussan, Jean-Charles Daussan 1994-11-22
5332418 Covering for molten metal and process for producing the same Jean-Charles Daussan, Gerard Daussan 1994-07-26
5188690 Method for applying a covering on a substrate, a device for carrying out the method and a covering obtained by means of said method Gerard Daussan, Jean-Charles Daussan 1993-02-23
5188794 Method for covering a metallurgical vessel with a purifying lining and composition relating to said method, and protective lining thus obtained Jean-Charles Daussan, Gerard Daussan 1993-02-23
5176873 Method for forming a lining on a metallurgical vessel, a composition and a machine for the application of said method Jean-Charles Daussan, Gerard Daussan 1993-01-05
5160692 Process and plant for producing a lining on the inner walls of a metallurgical vessel Jean-Charles Daussan, Gerard Daussan 1992-11-03
5037672 Device for spraying a coating on the internal surface of a vessel for transferring molten metal and a method relating to said device Jean-Charles Daussan, Gerard Daussan 1991-08-06
4939033 Pasty gasket for producing a leakproof seal between surfaces which are subjected to heat and which have to be joined Jean-Charles Daussan, Gerard Daussan 1990-07-03
4909421 Installation for teeming liquid metal and process for its use Jean-Charles Daussan, Gerard Daussan 1990-03-20
4908234 Method and installation for spraying a multi-layer insulating refractory coating, and the coating thus obtained Jean-Charles Daussan, Gerard Daussan 1990-03-13
4901984 Method for coating a metallurgical vessel and a coating obtained Jean-Charles Daussan, Gerard Daussan 1990-02-20
4854550 Stopper for retaining slag and process for implementation and manufacture thereof Jean-Charles Daussan, Gerard Daussan 1989-08-08
4799652 Lining for protecting the interior of a metallurgical vessel and a method for forming said lining Jean-Charles Daussan, Gerard Daussan 1989-01-24
4660808 Heat-insulating casting tube for a metallurgical vessel Jean-Charles Daussan, Gerard Daussan 1987-04-28
4576365 Device for the removal of inclusions contained in molten metals Jean-Charles Daussan, Gerard Daussan 1986-03-18
4544409 Coating for protecting constructions, particularly against heat and fire Jean-Charles Daussan, Gerard Daussan 1985-10-01
4468012 Device for the removal of inclusions contained in molten metals Jean-Charles Daussan, Gerard Daussan 1984-08-28
4440575 Granular insulation product and process for its preparation Jean-Charles Daussan, Gerard Daussan 1984-04-03
4432396 Casting tube Jean-Charles Daussan, Gerard Daussan 1984-02-21