Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & IPCs : IPC B64B1/00 or IPC B64C39/00 & First filing: Yes

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Office:
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Applicant is inventor:
Tech fields:
LTA (74) · airplane (69) · Design (48) · None (46) · frame (39) · airship (29) · wings (29) · Construction (25) · stability (25) · propulsion (24) · aerodynamics (19) · propellers (18) · balloon (17) · hybrid (16) · control (15) · lift (13) · dirigibles (12) · navigation (12) · dirigible (12) · whole (12)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (243) · Patent FR-1913-472867 (3) · Patent FR-1914-472867.19895 (2) · Patent US-1913-1087946 (2) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent FR-1916-502839 (2)
Related to aircraft:
Patent agent:
None (59) · None (15) · Marks & Clerk (10) · Haseltine, Lake & Co. (9) · Armengaud jeune (8) · Boult, Wade & Tennant (6) · Dupont et Elluin (6) · L. Chassevent (5) · G. Petiau (4) · Brewer & Son (4) · J. Bonnet-Thirion (4)
National tech categories:
FR 6.4 (112) · None (106) · USPC 244/45R (10) · USPC 244/13 (7) · USPC 244/25 (5) · DE 77h.5 (5) · DE 77h.2 (5) · USPC 244/125 (4) · USPC 244/29 (4) · USPC 244/128 (2) · USPC 244/87 (2) · USPC 244/903 (2) · USPC 244/133 (2) · USPC 244/135R (2) · USPC 244/97 (2) · USPC 244/47 (2) · FR 6.2 (2) · USPC 244/32 (2) · USPC 244/30 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C2700/6295 (106) · CPC B64C39/00 (98) · CPC B64B1/00 (87) · CPC B64C39/08 (32) · CPC B64C39/005 (19) · CPC B64C39/008 (12) · CPC B64B1/58 (7) · CPC B64C39/003 (5) · CPC B64C39/006 (3) · CPC B64C39/062 (3) · CPC B64B1/005 (3) · CPC B64C2700/6297 (2) · CPC Y10S244/903 (2) · CPC B64C39/06 (2) · CPC B64C39/10 (2) · CPC B64C23/08 (2) · CPC B64B1/40 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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