Drilldown: Patents

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Patents > Filing date: 1909 & Number of diagram pages: 2-7

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Tech fields:
None (104) · airplane (99) · frame (80) · stability (60) · propeller (59) · propulsion (54) · navigation (51) · rudder (46) · LTA (41) · design (35) · wheels (27) · Propellers (24) · flapping (22) · takeoff (21) · control (20) · wings (19) · car (19) · Whole (19) · hybrid (19)
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None (285) · Patent GB-1908-4519 (6) · Patent US-1909-970771 (4) · Patent DE-1907-217533 (3) · Patent AT-1909-49294 (3) · Patent GB-1909-2111 (3) · Patent DE-1909-232158 (2) · Patent FR-1908-396470 (2) · Patent US-1908-1077750 (2) · Patent IT-1908-98601 (2) · Patent US-1908-1081147 (2) · Patent FR-1908-385744 (2) · Patent US-1908-927605 (2) · Patent FR-1908-393976 (2) · Patent US-1909-1010443 (2) · Patent US-1909-940701 (2) · Patent BE-1907-202697 (2)
Related to aircraft:
Patent agent:
None (75) · None (17) · Marks & Clerk (13) · Munn & Co. (13) · Armengaud jeune (7) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (5) · Weismann et Marx (5) · J. Owden O'Brien (4) · Herbert Haddan & Co. (4)
National tech categories:
None (115) · FR 6.4 (66) · HU V/h (14) · USPC 244/45R (7) · USPC 244/48 (6) · USPC 244/80 (6) · USPC 244/82 (5) · USPC 244/22 (5) · USPC 244/20 (5) · USPC 244/93 (5) · USPC 244/100R (5) · USPC 244/65 (5) · CH 129b (5) · USPC 244/72 (4) · USPC 244/17.21 (4) · USPC 244/88 (4) · USPC 244/13 (4) · USPC 244/70 (4) · USPC 244/51 (4)
IPCs:
None (179) · IPC B64C39/00 (32) · IPC B64C3/38 (19) · IPC B64C17/00 (17) · IPC B64C33/00 (13) · IPC B64C1/00 (12) · IPC B64C23/00 (11) · IPC B64B1/00 (9) · IPC B64C13/00 (8) · IPC B64C11/00 (7) · IPC B64C33/02 (6) · IPC B64C3/54 (6) · IPC B64B1/58 (4) · IPC B64C25/00 (4) · IPC B64C31/06 (3) · IPC B64C3/56 (3) · IPC B64C3/52 (3) · IPC B64C3/00 (3) · IPC B64C27/04 (3)
CPCs:
CPC B64C2700/6295 (36) · None (34) · CPC B64C39/00 (26) · CPC B64C3/385 (26) · CPC B64C17/00 (25) · CPC B64C13/00 (21) · CPC B64B1/00 (18) · CPC B64C23/005 (18) · CPC B64C33/02 (17) · CPC B64C39/005 (14) · CPC B64C39/08 (12) · CPC B64C33/00 (12) · CPC B64C2700/6218 (9) · CPC B64C27/82 (7) · CPC B64C11/006 (7) · CPC B64B1/58 (6) · CPC B64C2700/6274 (6) · CPC B64C2700/6256 (5)
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