Drilldown: Patents

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Patents > Office: FR & CPCs: CPC B64C23/005 & Number of claims: None

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Year filed:
None (3) · 1903 (1) · 1905 (1) · 1906 (1) · 1907 (1) · 1908 (6) · 1909 (11) · 1910 (15) · 1911 (16) · 1912 (5) · 1913 (4) · 1914 (3) · 1915 (2) · 1916 (3) · 1917 (5) · 1918 (2)
Year granted:
1902 (1) · 1903 (1) · 1904 (1) · 1905 (1) · 1906 (2) · 1907 (1) · 1908 (1) · 1909 (12) · 1910 (9) · 1911 (15) · 1912 (12) · 1913 (8) · 1914 (3) · 1919 (11) · 1921 (1)
Office: (Click arrow to add another value)
Inventors:
Lazare Victor Joseph DUVERNE (2) · Gustav Mees (2)
Inventor country:
None (1) · AT (4) · BE (1) · CA (5) · CH (1) · DE (9) · FR (45) · GB (6) · NL (1) · US (7)
Applicant person:
None (6) · LAZARE VICTOR JOSEPH DUVERNE (2)
Applicant firm:
None (78) · Établissements de Dion-Bouton (1)
Applicant type:
None (18) · COMPANY (3) · INDIV (58)
Applicant is inventor:
No (20) · Yes (59)
Tech fields:
None (65) · aerodynamics (3) · Air-ship (1) · airfoil (2) · airplane (7) · Ascension (2) · Ballonet (2) · balloon (2) · Buoyancy (1) · camber (1) · car (1) · Design (2) · engine (1) · Gas (2) · Gas pressure (1) · gyroscope (2) · Heavier-than-air (1) · hybrid (4) · Hydrodynamics (1) · hydrogen (1) · Lift (2) · LTA (3) · metal (1) · motors (1) · nacelle (1) · navigation (1) · parachute (2) · pressure (1) · propeller (3) · propellers (2) · rudder (1) · safety (1) · stability (2) · Subsystem (2) · suspension (1) · Sustentation (1) · takeoff (2) · Wheels (1)
Filing date:
None (1) · 1902 (1) · 1903 (1) · 1905 (1) · 1906 (2) · 1907 (1) · 1908 (6) · 1909 (11) · 1910 (15) · 1911 (16) · 1912 (5) · 1913 (4) · 1914 (3) · 1915 (2) · 1916 (3) · 1917 (5) · 1918 (2)
Full specification filed date:
None (79)
Application number:
None (3)
Grant date:
1903 (2) · 1904 (1) · 1905 (1) · 1906 (2) · 1907 (1) · 1908 (1) · 1909 (12) · 1910 (9) · 1911 (15) · 1912 (12) · 1913 (8) · 1914 (3) · 1919 (11) · 1921 (1)
Granted:
Yes (79)
Publication date:
None (64) · 1903 (1) · 1905 (1) · 1906 (1) · 1909 (2) · 1910 (3) · 1911 (1) · 1912 (2) · 1913 (3) · 1914 (1)
Supplementary to patent:
None (70) · Patent BE-1908-Bot-Lallemand (1) · Patent DE-1908-11-09 Louis-Alexandre Cosme (1) · Patent DE-1910-02-15 Gustav Mees (1) · Patent FR-1904-348909 (1) · Patent FR-1909-404954 (1) · Patent FR-1909-410140 (1) · Patent FR-1910-418630 (1) · Patent GB-1902-24336 (1) · Patent GB-1911-20722 (1) · Patent US-1911-1003885 (1)
Related to aircraft:
1 (71) · Yes (8)
Patent agent:
None (65) · C. Blétry‎ (1) · Casalonga (1) · Chassevent (2) · Dom. Casalonga (1) · Gaston Petiau (1) · J. Bonnet-Thirion (1) · Lefort (1) · P. Coulomb (1) · Schwab (2) · Société J.-P. Bonnicart et Cie (2) · Société J.P. Bonnicart et Cie. (1)
Assigned to:
None (79)
National tech categories:
None (63) · FR 10.1 (1) · FR 6.3 (1) · FR 6.4 (14)
IPCs:
None (64) · IPC B64C23/00 (15)
CPCs: (Click arrow to add another value)
Family year:
None (1) · 1902 (2) · 1904 (2) · 1905 (1) · 1906 (1) · 1907 (1) · 1908 (6) · 1909 (13) · 1910 (13) · 1911 (15) · 1912 (5) · 1913 (4) · 1914 (3) · 1915 (2) · 1916 (3) · 1917 (5) · 1918 (2)
First filing:
None (3) · No (72) · Yes (4)
Cites these patents:
None (79)
Citations from after 1930:
None (1)
Number of text pages:
None (69) · 1 (1) · 2 (2) · 3 (5) · 4 (1) · 5,269,976 (1)
Number of claims:
None (79)
Number of diagram pages:
None (70) · 1 (4) · 2 (3) · 3 (2)
Number of figures:
None (71) · 1 - 3 (2) · 3 - 20 (6)

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