Drilldown: Patents

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Patents > National tech categories : CA 244/67 or FR 5 & First filing: None

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Year filed:
None (18) · 1820 - 1829 (1) · 1850 - 1859 (17) · 1860 - 1869 (21) · 1870 - 1879 (23) · 1910 - 1919 (1)
Year granted:
None (53) · 1820 - 1829 (1) · 1850 - 1859 (5) · 1860 - 1869 (15) · 1870 - 1879 (6) · 1910 - 1919 (1)
Office:
CA (1) · FR (80)
Inventors:
Victor-Armand Prou (2) · de Louvrié (2) · Rablat (2)
Inventor country:
None (3) · CA (1) · FR (77)
Applicant person:
None (77) · Antoine-Léopold Chéradame (1) · comte Devaulx de Chambord (1) · Henri-Laurent Vannaisse (1) · Himmelman (1) · Pierre Moreaud (1)
Applicant firm:
None (81)
Applicant type:
None (79) · INDIV (2)
Applicant is inventor:
None (35) · Yes (46)
Tech fields:
balloon (27) · navigation (23) · LTA (22) · None (8) · propulsion (8) · Aerostat (7) · Aerial Navigation* (5) · Aerial Navigation (4) · balloon navigation (3) · structure (2) · safety (2) · dirigible (2) · fuel (2) · propeller (2) · balloons (2) · aerial vessel (2) · Parachute (2)
Filing date:
None (2) · 1820 - 1829 (1) · 1850 - 1859 (17) · 1860 - 1869 (32) · 1870 - 1879 (27) · 1910 - 1919 (1) · 1960 - 1969 (1)
Full specification filed date:
None (81)
Application number:
None (81)
Grant date:
None (67) · 1820 - 1829 (1) · 1850 - 1859 (5) · 1860 - 1869 (6) · 1870 - 1879 (1) · 1910 - 1919 (1)
Granted:
None (34) · No (1) · Yes (46)
Publication date:
None (81)
Supplementary to patent:
None (81)
Related to aircraft:
None (3) · 1 (6) · 1? (1) · Yes (71)
Patent agent:
None (61) · Adolphe Le Blanc (1) · Albert Cahen (1) · Armand Ricordeau (1) · Armengaud jeune (1) · Boyer (1) · Descombes (1) · Ducreux (1) · Édouard Baral (2) · Jules Mathieu (3) · Just Feuillat (2) · Lafond (2) · Léopold D’Aubreville (2) · Leriche (1) · Penon (1)
Assigned to:
None (81)
National tech categories: (Click arrow to add another value)
IPCs:
None (81)
CPCs:
None (81)
Family year:
None (29) · 1820 - 1829 (1) · 1850 - 1859 (6) · 1860 - 1869 (23) · 1870 - 1879 (22)
First filing: (Click arrow to add another value)
Cites these patents:
None (81)
Citations from after 1930:
None (80) · 5 (1)
Number of text pages:
None (79) · 2 (1) · 15 (1)
Number of claims:
None (79) · 1 (1) · 11 (1)
Number of diagram pages:
None (79) · 2 (2)
Number of figures:
None (79) · 4 (1) · 5 (1)

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