Main Subject
International Class
Patent Assignee
Inventor
Patent Number
Application Number	Priority Only
Record Type	Records Containing Images
Patent Year	All Years From 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 To 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Application Year	All Years From 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 To 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
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Search Tips
Choose Your Options
Use only the search options that you need--leave the others blank.
Main Subject
Enter words that describe the subject of the patent. All records, including titles and abstracts, are in French, but English subject indexing is available from 1987 forward. For different word endings, use the ? wildcard: SUPERCONDUCT? Combine words to get specific information. Example: SUPERCONDUCT? AND (INSULATION OR THERMAL SHOCK)
International Class
Enter an international class code just as it appears in a patent, with all punctuation. For example, class code G08C-021/00.
Patent Assignee
Enter the name of the patent or application owner. For example, HUGHES ELECTRONICS. Do NOT include words like Corp., Inc., etc.
Inventor
Enter any part of the inventor's name. Examples: RAYMOND CHAUVETTE. If you are unsure of the inventor's first name, enter CHAUVETTE. (To search by the company that owns the patent, use Patent Assignee.)
Patent or Application Number
Enter the two-letter country code followed by a space and the number just as it appears in the patent or citation, with all punctuation. For example, patent number FR 2743871 or application number FR 97667. List of country codes. Check the Priority Only box to restrict application number searches to the priority application only.
Record Type
Select the box if you want records containing images.
Patent or Application Year
Select the All Years or From option. Choose the All Years option for the fastest processing. If the From option is selected, select a starting year and an ending year from the drop-down lists.

Sources
French Patents. Coverage of patent documents and their legal status since 1966.