Drilldown: Patents

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Patents > Number of text pages: 4-6 & Number of claims: 2-5

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Tech fields:
airplane (180) · stability (122) · frame (92) · design (84) · Propulsion (75) · LTA (67) · control (62) · None (58) · Propellers (56) · construction (53) · wings (53) · Automatic stability (45) · navigation (44) · aerodynamics (42) · propeller (35) · subsystem (33) · rudder (24) · hybrid (24) · helicopter (22)
Application number:
Granted:
Supplementary to patent:
None (363) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent US-1909-970771 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent FR-1909-402649 (2) · Patent DE-1907-245824 (2) · Patent DE-1908-239989 (2) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent FR-1905-361570 (2) · Patent FR-1908-403726 (2) · Patent FR-1912-461530 (2) · Patent FR-1909-410140 (2) · Patent FR-1912-458772 (2) · Patent GB-1909-26034 (2) · Patent GB-1911-12232 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent US-1908-927605 (2) · Patent US-1913-1087946 (2) · Patent DE-1907-214228 (2) · Patent FR-1912-447782 (2)
Related to aircraft:
Patent agent:
None (100) · Marks & Clerk (33) · Haseltine, Lake & Co. (19) · None (17) · Dupont et Elluin (15) · Brandon frères (14) · Armengaud jeune (13) · Boult, Wade & Tennant (12) · L. Chassevent (12) · Lavoix et Mosès (9) · Brewer & Son (9) · Herbert Haddan & Co. (8) · Wheatley & Mackenzie (7) · Munn & Co. (6) · J. Bonnet-Thirion et Breton (6) · E. Blum & Co. (6) · Schwab (5) · Hippolyte Josse (5) · G. F. Redfern & Co. (5) · J. S. Withers & Spooner (5)
National tech categories:
None (252) · FR 6.4 (133) · HU V/h (20) · CH 129b (7) · USPC 244/80 (6) · GB 4 propel & steer (6) · CH 115 (5) · USPC 244/22 (4) · USPC 244/6 (4) · FR 6.2 (4) · USPC 244/30 (4) · AT 77d (4) · DE 77h.5 (4)
IPCs:
None (196) · IPC B64C17/00 (48) · IPC B64C1/00 (44) · IPC B64C39/00 (43) · IPC B64C23/00 (20) · IPC B64B1/00 (19) · IPC B64C3/38 (17) · IPC B64C27/04 (13) · IPC B64C17/06 (10) · IPC B64C13/00 (9) · IPC B64C3/00 (8) · IPC B64D17/00 (7) · IPC B64C11/00 (7) · IPC B64C33/02 (7) · IPC B64C3/18 (6) · IPC B64B1/62 (6) · IPC B64B1/58 (5) · IPC B64C35/00 (5)
CPCs:
None (120) · CPC B64C17/00 (59) · CPC B64C23/005 (26) · CPC B64C39/00 (25) · CPC B64C2700/6295 (24) · CPC B64B1/00 (22) · CPC B64C2700/6218 (22) · CPC B64C13/00 (21) · CPC B64C3/385 (18) · CPC B64C2700/6281 (13) · CPC B64C17/06 (12) · CPC B64C2700/6212 (12) · CPC B64C33/02 (12) · CPC B64C2700/6274 (11) · CPC B64C2700/6216 (9) · CPC B64C39/005 (8) · CPC B64C3/00 (7) · CPC B64C2700/6256 (7)
First filing:
Citations from after 1930:
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