Drilldown: Patents

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Patents > Year granted: 1909 & Grant date: 1900 - 1909 & First filing: Yes

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Tech fields:
None (124) · airplane (66) · LTA (64) · propulsion (56) · navigation (44) · stability (38) · design (30) · wings (25) · control (25) · frame (23) · propellers (21) · Helicopter (18) · rudder (17) · propeller (17) · marine (16) · lift (15) · aerodynamics (14) · safety (14)
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Related to aircraft:
Patent agent:
None (124) · Armengaud jeune (26) · None (20) · Borame et Julien (9) · J. Bonnet-Thirion (8) · Marks & Clerk (7) · Lavoix et Mosès (6) · G. de Mestral et F. Harlé (6) · Weismann et Marx (6) · Brandon frères (6) · E. Blétry (6) · Abel & Imray (6) · Brierley & Howard (5) · Hippolyte Josse (5) · H. Elluin (5) · C. Blétry (4) · Chassevent (4) · Munn & Co. (4)
National tech categories:
FR 6.4 (147) · None (108) · MX F. III (9) · USPC 244/30 (6) · FR 5.3 (6) · USPC 244/22 (5) · USPC 244/28 (4) · USPC 244/73R (4) · USPC 244/11 (4) · USPC 244/48 (4)
IPCs:
None (133) · IPC B64C39/00 (36) · IPC B64B1/00 (35) · IPC B64C3/38 (17) · IPC B64C1/00 (16) · IPC B64C33/02 (15) · IPC B64C17/00 (14) · IPC B64C23/00 (11) · IPC B64C11/00 (10) · IPC B64C3/00 (8) · IPC B64C33/00 (7) · IPC B64B1/58 (7) · IPC B64C13/00 (6) · IPC B64C27/04 (5) · IPC B64C31/06 (4)
CPCs:
None (73) · CPC B64B1/00 (36) · CPC B64C39/00 (30) · CPC B64C2700/6295 (25) · CPC B64C33/02 (19) · CPC B64C17/00 (18) · CPC B64C23/005 (17) · CPC B64C3/385 (17) · CPC B64C11/006 (13) · CPC B64C33/00 (9) · CPC B64C39/005 (9) · CPC B64C1/00 (8) · CPC B64C13/00 (8) · CPC B64C2700/6274 (7) · CPC B64C2700/6218 (7) · CPC B64C2700/6281 (6) · CPC B64B1/58 (6) · CPC B64C2700/6212 (6)
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