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Patents > IPCs : IPC B64B1/00 or IPC B64D27/04 & Number of diagram pages: 1-2

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Office:
Inventor country:
Applicant person:
None (45) · Adolphe Clément-Bayard (14) · Johann Schütte (5) · Leonardo Torres Quevedo (5) · Henry Wilson-Fox (3) · Ottavio Ricaldoni (3)
Applicant is inventor:
Tech fields:
LTA (234) · balloon (66) · frame (59) · navigation (51) · propulsion (46) · dirigible (43) · airship (35) · Design (33) · hybrid (28) · Construction (28) · stability (25) · Dirigibles (25) · balloons (24) · car (24) · Airplane (22) · propeller (21) · rigid (18) · ballonet (18) · safety (16)
Full specification filed date:
Application number:
None (75)
Granted:
Supplementary to patent:
None (213) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent FR-1913-472867 (3) · Patent FR-1907-382794 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent CH-1909-48028 (2) · Patent US-1913-1087946 (2) · Patent IT-1913- (2)
Related to aircraft:
Patent agent:
None (77) · None (14) · Armengaud jeune (12) · Borame et Julien (10) · Haseltine, Lake & Co. (8) · Munn & Co. (7) · Chassevent (6) · Lavoix et Mosès (5) · Brandon frères (5) · Hippolyte Josse (5) · Dupont et Elluin (4) · Boult, Wade & Tennant (4) · J. Bonnet-Thirion (4) · Ed. Wolf (4) · E. Blétry (4) · C. Baumann (4) · G. Petiau (4) · C. Blétry (4)
National tech categories:
FR 6.4 (122) · None (48) · FR 6.3 (30) · USPC 244/30 (16) · DE 77h.2 (11) · USPC 244/32 (7) · USPC 244/26 (7) · DE 77 (6) · DE 77h (5) · USPC 244/127 (4) · USPC 24/713.8 (4) · USPC 244/96 (4) · USPC 244/97 (4) · USPC 244/25 (3) · USPC 104/22 (3) · USPC 244/125 (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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