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Patents > IPCs : IPC B64B1/62 or IPC B64C27/04 or IPC B64C3/38 or IPC B64C35/00

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Office:
Inventor country:
Applicant firm:
None (462) · British and Colonial Aeroplane Co. (10) · Alphonse Tellier et Cie (5) · J. Schweitzer et Cie (5) · Aéroplanes Morane-Saulnier (4) · Société Anonyme des Établissements Nieuport (4) · Société Antoinette (3) · Société R. Bourbeau et H. Devaux (3) · Curtiss Motor Company (3) · Curtiss Aeroplane (3) · Blackburn Aeroplane and Motor Co. (3)
Applicant is inventor:
Tech fields:
airplane (149) · None (96) · design (81) · hydroaeroplane (62) · LTA (62) · frame (60) · helicopter (50) · wings (47) · Hydroplane (43) · Control (41) · hybrid (40) · construction (38) · propulsion (37) · propellers (37) · stability (34) · navigation (32) · landing (30) · Lift (26) · aerodynamics (25) · Fuselage (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (338) · Patent GB-1911-29012 (8) · Patent FR-1912-449167 (3) · Patent FR-1916-493411 (3) · Patent GB-1912-29012.15939 (3) · Patent FR-1913-456298 (3) · Patent FR-1912-455471 (3) · Patent FR-1912-452017 (3) · Patent BE-1912-02-27 Caudron (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1908-392672 (3) · Patent FR-1912-446818 (3) · Patent FR-1910-426487 (3)
Related to aircraft:
Patent agent:
None (120) · Armengaud jeune (22) · None (22) · Lavoix et Mosès (13) · Marks & Clerk (13) · Boult, Wade & Tennant (10) · Brandon frères (9) · J. S. Withers & Spooner (9) · J. Bonnet-Thirion (8) · Dom. Casalonga (8) · Brewer & Son (8) · Browne & Co. (7) · Schwab (7) · L. Chassevent (7) · J. Bonnet-Thirion et Breton (6) · Hippolyte Josse (6) · Haseltine, Lake & Co. (6) · Charles Dony (6) · J. Germain (6)
National tech categories:
FR 6.4 (264) · None (178) · DE 77h.9 (16) · DE 77h.5 (12) · USPC 244/97 (9) · FR 6.3 (9) · USPC 244/48 (7) · DE 77 (6) · USPC 244/90R (4) · DE 77h.3 (4) · DE 77h.6 (3) · DE 77h (3) · USPC 244/234 (2) · AT 77d (2) · USPC 244/128 (2) · USPC 244/119 (2) · USPC 244/101 (2) · USPC 244/98 (2) · NL 62 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C35/00 (152) · CPC B64C3/385 (150) · CPC B64C2700/6281 (83) · CPC B64C27/04 (62) · CPC B64B1/62 (59) · CPC B64F2700/6261 (33) · CPC B64C3/38 (25) · CPC B64C27/12 (21) · CPC B64F2700/6296 (17) · CPC B64F2700/628 (14) · CPC B64C35/008 (12) · CPC B64C27/20 (11) · CPC B64F2700/6265 (9) · CPC B64F2700/6276 (8) · CPC B64F2700/6292 (7) · CPC B64C35/001 (6) · CPC B64C27/52 (6) · CPC B64F2700/6284 (5) · IPC B64C35/00 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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