Drilldown: Patents

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Patents > Grant date: 1900 - 1999 & Assigned to: None & Number of figures: 11-13

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
None (100) · Airplane (87) · frame (59) · stability (59) · wings (45) · propulsion (41) · LTA (40) · design (39) · construction (39) · navigation (28) · Propellers (27) · propeller (25) · control (25) · Whole (22) · flapping (16) · rudder (16) · Subsystem (16) · helicopter (16) · lift (16) · Hybrid (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (274) · Patent FR-1902-328044 (5) · Patent GB-1908-4519 (4) · Patent US-1911-1028409 (3) · Patent FR-1902-321808 (3) · Patent HU-1901-22471 (3)
Related to aircraft:
Patent agent:
None (86) · None (11) · Armengaud jeune (9) · Lavoix et Mosès (9) · Marks & Clerk (7) · Munn & Co. (6) · Weismann et Marx (6) · L. Chassevent (5) · G. Petiau (5) · Brandon frères (5) · Jensen & Son (4) · Joshua R. H. Potts (4) · E. Blétry (4) · Dom. Casalonga (4) · Browne & Co. (4) · Boult, Wade & Tennant (4) · J. Bonnet-Thirion (4)
Assigned to: (Click arrow to add another value)
National tech categories:
None (121) · FR 6.4 (106) · HU V/h (15) · USPC 244/80 (8) · FR 6.2 (7) · AT 77d (6) · RU Group V (6) · FR 6.3 (5) · AU 90.3 (4) · USPC 244/119 (4) · CH 129b (4) · DE 77h.7 (3) · USPC 244/20 (3) · USPC 244/87 (3) · USPC 244/45R (3) · AU 90.5 (3) · USPC 244/47 (3) · USPC 244/93 (3) · DE 77h (3) · USPC 244/233 (3)
IPCs:
None (156) · IPC B64C17/00 (32) · IPC B64C1/00 (30) · IPC B64C39/00 (24) · IPC B64C3/00 (17) · IPC B64B1/00 (13) · IPC B64C35/00 (11) · IPC B64C33/02 (11) · IPC B64C33/00 (7) · IPC B64C11/00 (7) · IPC B64C3/56 (6) · IPC B64C3/38 (6) · IPC B64C13/00 (6) · IPC B64C3/18 (4) · IPC B64C23/00 (4) · IPC B64C27/04 (4) · IPC B64C1/06 (4) · IPC B64B1/58 (4)
CPCs:
None (70) · CPC B64C17/00 (45) · CPC B64B1/00 (18) · CPC B64C3/00 (17) · CPC B64C2700/6218 (16) · CPC B64C2700/6295 (16) · CPC B64C39/00 (13) · CPC B64C3/385 (13) · CPC B64C33/02 (13) · CPC B64C2700/6233 (12) · CPC B64C35/00 (12) · CPC B64C23/005 (10) · CPC B64C13/00 (9) · CPC B64C11/006 (8) · CPC B64C39/08 (8) · CPC B64C39/005 (8) · CPC B64C3/56 (7) · CPC B64C2700/6212 (7)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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