Drilldown: Patents

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Patents > Inventor location: None & Number of text pages: 4-9 & Number of claims: 2-5

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Inventor location: (Click arrow to add another value)
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Tech fields:
airplane (176) · Stability (122) · frame (85) · design (82) · propulsion (69) · None (62) · LTA (61) · Control (60) · construction (52) · wings (52) · Propellers (44) · Aerodynamics (43) · automatic stability (42) · navigation (41) · subsystem (34) · propeller (32) · Helicopter (23) · steering (22) · hybrid (22)
Application number:
Granted:
Supplementary to patent:
None (356) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent US-1909-970771 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent FR-1910-428665 (2) · Patent DE-1907-214228 (2) · Patent FR-1909-410140 (2) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent US-1908-927605 (2) · Patent FR-1905-361570 (2) · Patent FR-1912-447782 (2) · Patent GB-1911-12232 (2) · Patent FR-1912-458772 (2) · Patent FR-1912-461530 (2) · Patent FR-1909-402649 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent FR-1908-403726 (2) · Patent DE-1907-245824 (2) · Patent FR-1908-396249 (2) · Patent GB-1909-26034 (2)
Related to aircraft:
Patent agent:
None (101) · Marks & Clerk (31) · Brandon frères (19) · Haseltine, Lake & Co. (16) · Dupont et Elluin (16) · None (15) · L. Chassevent (13) · Boult, Wade & Tennant (11) · Armengaud jeune (11) · Lavoix et Mosès (9) · Brewer & Son (8) · Munn & Co. (7) · J. Bonnet-Thirion et Breton (7) · Wheatley & Mackenzie (7) · Herbert Haddan & Co. (7) · E. Blum & Co. (6) · W. P. Thompson & Co. (5) · Francis Heron Rogers (5) · Schwab (5)
National tech categories:
None (256) · FR 6.4 (143) · HU V/h (16) · USPC 244/80 (8) · CH 129b (6) · GB 4 propel & steer (5) · CH 115 (4) · AT 77d (4) · USPC 244/22 (4)
IPCs:
None (190) · IPC B64C17/00 (58) · IPC B64C1/00 (49) · IPC B64C39/00 (43) · IPC B64B1/00 (19) · IPC B64C23/00 (18) · IPC B64C3/38 (18) · IPC B64C27/04 (11) · IPC B64C3/00 (10) · IPC B64C11/00 (9) · IPC B64C13/00 (8) · IPC B64C17/06 (8) · IPC B64C33/02 (7) · IPC B64D17/00 (7) · IPC B64C33/00 (6) · IPC B64C35/00 (5) · IPC B64B1/58 (5) · IPC B64C3/18 (5) · IPC B64B1/62 (5)
CPCs:
None (126) · CPC B64C17/00 (68) · CPC B64C2700/6218 (29) · CPC B64C39/00 (24) · CPC B64C2700/6295 (24) · CPC B64C23/005 (22) · CPC B64C3/385 (21) · CPC B64B1/00 (20) · CPC B64C13/00 (16) · CPC B64C2700/6212 (14) · CPC B64C33/02 (12) · CPC B64C2700/6281 (11) · CPC B64C2700/6274 (10) · CPC B64C3/00 (9) · CPC B64C17/06 (9) · CPC B64C39/005 (9) · CPC B64C2001/0063 (8) · CPC B64C2700/6216 (7) · CPC B64C11/006 (7)
First filing:
Citations from after 1930:
Number of text pages:
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