Drilldown: Patents

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Patents > Filing date: 1900 - 1909 & Family year: 1908

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Tech fields:
None (210) · airplane (173) · propulsion (122) · LTA (116) · Design (90) · frame (85) · stability (85) · navigation (73) · wings (70) · Propellers (70) · lift (56) · control (54) · propeller (50) · subsystem (43) · Aerodynamics (38) · rudder (35) · sustentation (34) · hybrid (32) · construction (30) · helicopter (27)
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Supplementary to patent:
None (551) · Patent GB-1908-4519 (10) · Patent FR-1908-392672 (9) · Patent DE-1908-221549 (7) · Patent US-1908-1077750 (5) · Patent FR-1908-396249 (5) · Patent DE-1908-220975 (5) · Patent DE-1907-214228 (5) · Patent US-1908-1081147 (5) · Patent US-1908-927605 (4) · Patent FR-1908-404631 (4) · Patent FR-1908-407090 (4) · Patent FR-1908-388823 (3) · Patent DE-1908-214229 (3) · Patent AT-1908-42396 (3) · Patent US-1908-1072664 (3) · Patent DE-1904-173378 (3) · Patent GB-1908-28547 (3) · Patent DE-1908-210933 (3)
Related to aircraft:
Patent agent:
None (384) · Armengaud jeune (36) · None (17) · J. Bonnet-Thirion (13) · G. de Mestral et F. Harlé (13) · Weismann et Marx (11) · Marks & Clerk (10) · J. Germain (10) · Boramé et Julien (10) · Matray frères et Cie (8) · E. Blétry (8) · Lavoix et Mosès (8) · Chassevent (7) · Munn & Co. (7) · Brierley & Howard (7) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (7) · Herbert Haddan & Co. (6) · H. Elluin (6) · Brandon freres (6)
National tech categories:
None (301) · FR 6.4 (233) · HU V/h (15) · AT 77d (10) · USPC 244/80 (8) · DE 77h.5 (8) · USPC 244/6 (8) · FR 6.2 (6) · USPC 244/30 (6) · USPC 244/22 (6) · RU Group V (5) · USPC 244/90R (5) · FR 5.3 (5) · USPC 244/35R (5) · DE 77h.10 (4) · DK 77 (4) · USPC 244/48 (4) · CH 129a (4)
IPCs:
None (394) · IPC B64C39/00 (62) · IPC B64B1/00 (49) · IPC B64C17/00 (24) · IPC B64C33/02 (19) · IPC B64C23/00 (17) · IPC B64C1/00 (16) · IPC B64C27/04 (14) · IPC B64B1/58 (14) · IPC B64C3/38 (12) · IPC B64C13/00 (12) · IPC B64C11/00 (10) · IPC B64B1/62 (10) · IPC B64C33/00 (8) · IPC B64C3/54 (6) · IPC B64C29/00 (5) · IPC B64D35/04 (4) · IPC B64C3/56 (4) · IPC B64C3/00 (4)
CPCs:
None (221) · CPC B64C39/00 (54) · CPC B64B1/00 (51) · CPC B64C2700/6295 (39) · CPC B64C33/02 (34) · CPC B64C17/00 (32) · CPC B64C23/005 (31) · CPC B64C11/006 (27) · CPC B64C2700/6274 (19) · CPC B64C13/00 (17) · CPC B64C39/005 (15) · CPC B64C3/385 (15) · CPC B64B1/58 (15) · CPC B64C2700/6212 (13) · CPC B64C2700/6281 (13) · CPC B64B1/62 (12) · CPC B64C33/00 (11) · CPC B64C2700/6256 (10) · CPC B64C27/04 (9)
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Citations from after 1930:
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