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Patents > Related to aircraft : 0? or 1911-07-04 or Yes & National tech categories : FR 6.3 or USPC 244/139

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Inventor country:
Applicant person:
None (147) · Alfred-Eugène Pichou (5) · Louis Blériot (4) · Georg Wellner (4) · Gentil (3) · Gaston Tissandier (3) · Frédéric Malfait (3) · Jean Dusséqué (3) · Koch (3) · Folacci (3) · Gignoux (3) · F. Gueydan de Roussel (3) · de Préneuf (3) · Raffaele Ronco fu Riccardo (3) · René Tampier (3) · Guégnot (3)
Applicant firm:
Applicant is inventor:
Tech fields:
LTA (110) · navigation (106) · Propulsion (89) · aerostat (47) · balloon (43) · None (42) · Dirigible (33) · airship (29) · airplane (26) · construction (23) · stability (22) · Balloons (22) · safety (19) · ascension (19) · propellers (17) · wings (13) · frame (13) · parachute (12) · dirigibles (11) · hybrid (11)
Full specification filed date:
Application number:
None (292)
Granted:
Supplementary to patent:
None (303) · Patent FR-1881-142748 (3) · Patent FR-1907-377174 (3) · Patent FR-1909-420004 (2) · Patent FR-1902-326476 (2) · Patent FR-1902-317598 (2) · Patent FR-1901-317232 (2) · Patent FR-1898-275602 (2) · Patent FR-1897-271948 (2) · Patent FR-1893-233439 (2) · Patent FR-1892-225358 (2) · Patent FR-1891-217128 (2) · Patent FR-1883- (2) · Patent FR-1881-143296 (2) · Patent FR-1893-228892 (2) · Patent DE-1892-73603 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (167) · Chassevent (17) · Armengaud jeune (17) · Desnos (14) · Blétry aîné (12) · Société Marillier et Robelet (9) · Armengaud aîné (8) · Dieuaide (7) · Hippolyte Josse (7) · Dumas (6) · Société Louis Gudman et Cie (6) · Société Matray frères (5) · Thirion (5) · Josse (4) · Casalonga (4) · Émile Barrault (4) · C. Blétry (4)
National tech categories: (Click arrow to add another value)
CPCs:
None (284) · CPC B64B1/00 (39) · CPC B64B1/40 (6) · CPC B64C33/02 (6) · CPC B64B1/58 (5) · CPC B64C39/005 (5) · CPC B64C2700/6295 (4) · CPC B64C23/005 (3) · CPC B64C2700/6281 (3) · CPC B64C27/006 (3) · CPC B64C17/00 (3) · CPC B64C11/006 (3) · CPC B64C13/02 (2) · CPC B64C13/04 (2) · CPC B64C3/14 (2) · CPC B64C27/04 (2) · CPC B64C27/12 (2) · CPC B64C11/001 (2) · CPC B64C39/00 (2) · CPC B64C33/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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