Drilldown: Patents

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

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Tech fields:
None (145) · airplane (58) · propulsion (58) · LTA (55) · navigation (45) · stability (37) · frame (34) · propeller (28) · Wings (24) · control (22) · design (20) · rudder (19) · propellers (15) · lift (13) · helicopter (13) · parachute (13) · safety (13) · landing (12) · subsystem (12) · airfoil (12)
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Patent agent:
None (176) · Armengaud jeune (12) · None (10) · Weismann et Marx (9) · Munn & Co. (8) · Brierley & Howard (7) · Chassevent (7) · E. Blétry (6) · Boramé et Julien (6) · G. de Mestral et F. Harlé (6) · J. Bonnet-Thirion (6) · Marks & Clerk (5) · H. Elluin (4) · Lavoix et Mosès (3) · J. Germain (3) · Hippolyte Josse (3) · Haseltine, Lake & Co. (3) · C. Blétry (3) · Mewburn, Ellis & Pryor (3) · Abel & Imray (3)
National tech categories:
None (133) · FR 6.4 (101) · USPC 244/80 (8) · USPC 244/6 (7) · USPC 244/30 (6) · USPC 244/35R (5) · USPC 244/22 (5) · DE 77h.5 (5) · USPC 244/90R (5) · USPC 244/48 (4) · DE 77h.10 (4) · DE 77h.15 (4)
IPCs:
None (202) · IPC B64C39/00 (29) · IPC B64B1/00 (25) · IPC B64C23/00 (10) · IPC B64C33/02 (9) · IPC B64C11/00 (9) · IPC B64C27/04 (8) · IPC B64C17/00 (8) · IPC B64C13/00 (7) · IPC B64C1/00 (7) · IPC B64C3/38 (7) · IPC B64B1/62 (6) · IPC B64B1/58 (6) · IPC B64C3/00 (4) · IPC B64C29/00 (4) · IPC B64C33/00 (3) · IPC B64C3/42 (3)
CPCs:
None (103) · CPC B64B1/00 (26) · CPC B64C33/02 (19) · CPC B64C39/00 (19) · CPC B64C23/005 (18) · CPC B64C2700/6295 (15) · CPC B64C17/00 (15) · CPC B64C11/006 (15) · CPC B64C13/00 (10) · CPC B64C39/005 (9) · CPC B64B1/62 (9) · CPC B64C2700/6281 (8) · CPC B64C3/385 (8) · CPC B64B1/58 (7) · CPC B64C2700/6274 (7) · CPC B64C29/0025 (6) · CPC B64C3/14 (5) · CPC B64C2700/6256 (5)
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