Drilldown: Patents

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Patents > Number of text pages: 3-4 & Number of claims: 5

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Office:
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Tech fields:
airplane (116) · frame (71) · stability (66) · None (55) · design (48) · propulsion (47) · LTA (38) · construction (33) · wings (32) · navigation (31) · Control (28) · propeller (27) · aerodynamics (25) · rudder (24) · propellers (24) · landing (21) · automatic stability (19) · whole (18) · lift (17) · subsystem (17)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (276) · Patent SE-1906-23283 (3) · Patent AT-1911-57225 (2) · Patent FR-1909-410140 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent NZ-1909-26981 (2) · Patent FR-1904-340154.4984 (2)
Related to aircraft:
Patent agent:
None (93) · Armengaud jeune (17) · Haseltine, Lake & Co. (11) · Marks & Clerk (11) · None (10) · Brewer & Son (9) · Munn & Co. (9) · Boult, Wade & Tennant (8) · Victor J. Evans (7) · Abel & Imray (6) · Herbert Haddan & Co. (6) · Hippolyte Josse (5) · E. Blétry (5) · L. Chassevent (5) · Dupont et Elluin (4) · Wheatley & Mackenzie (4)
National tech categories:
None (159) · FR 6.4 (88) · HU V/h (26) · USPC 244/80 (5) · AT 77d (5) · FR 6.3 (5) · DE 77 (5) · USPC 244/100R (4) · DE 77h.5 (3) · CH 115 (3) · USPC 244/90R (3) · USPC 244/6 (3) · AU 90.3 (3) · FR 5.8 (3)
IPCs:
None (159) · IPC B64C17/00 (32) · IPC B64C39/00 (27) · IPC B64C1/00 (16) · IPC B64C3/38 (14) · IPC B64C23/00 (10) · IPC B64C35/00 (9) · IPC B64C13/00 (8) · IPC B64C25/00 (8) · IPC B64B1/58 (8) · IPC B64B1/00 (7) · IPC B64C3/00 (7) · IPC B64C33/02 (6) · IPC B64C11/16 (4) · IPC B64C11/00 (4) · IPC B64D1/04 (4) · IPC B64D17/00 (4)
CPCs:
None (78) · CPC B64C17/00 (37) · CPC B64C2700/6295 (20) · CPC B64C13/00 (16) · CPC B64C3/385 (16) · CPC B64C23/005 (15) · CPC B64C39/00 (14) · CPC B64B1/58 (9) · CPC B64B1/00 (9) · CPC B64C33/02 (9) · CPC B64C2700/6256 (8) · CPC B64C35/00 (8) · CPC B64C2700/6218 (8) · CPC B64C2700/6212 (8) · CPC B64C11/006 (7) · CPC B64C39/005 (7) · CPC B64C2700/6214 (7) · CPC B64C3/00 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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