Drilldown: Patents

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Patents > Filing date: 1900 - 1909 & Supplementary to patent: None & Number of claims: 6-40

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Tech fields:
airplane (128) · frame (108) · propulsion (100) · navigation (76) · stability (71) · LTA (71) · propeller (68) · None (52) · rudder (50) · design (43) · propellers (33) · wheels (31) · airfoil (31) · flapping (31) · hybrid (29) · wings (28) · marine (25) · car (24) · construction (24) · helicopter (24)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (109) · Munn & Co. (24) · None (23) · Armengaud jeune (15) · Brierley & Howard (7) · J. Owden O'Brien (6) · Marks & Clerk (6) · Michael J. Stark & Sons (5) · Stephen Watkins, Son & Groves (5) · Spencer Heath (4) · Borame et Julien (3) · Abel & Imray (3) · Brown & Hopkins (3)
National tech categories:
None (133) · FR 6.4 (53) · HU V/h (14) · USPC 244/22 (11) · USPC 244/45R (10) · USPC 244/80 (9) · USPC 244/93 (8) · USPC 244/72 (7) · USPC 244/6 (7) · USPC 244/25 (7) · AT 77d (5) · USPC 244/13 (5) · USPC 244/51 (5) · USPC 244/9 (5) · USPC 244/90R (5) · USPC 244/30 (5) · AU 90.3 (5) · USPC 244/234 (5) · USPC 244/20 (5) · USPC 244/11 (5)
IPCs:
None (251) · IPC B64B1/00 (26) · IPC B64C39/00 (26) · IPC B64C17/00 (13) · IPC B64C1/00 (12) · IPC B64C33/00 (12) · IPC B64C13/00 (9) · IPC B64C3/38 (9) · IPC B64C33/02 (9) · IPC B64C23/00 (7) · IPC B64C3/54 (7) · IPC B64C27/04 (5) · IPC B64C11/00 (4) · IPC B64C31/00 (3) · IPC B64C3/00 (3) · IPC B64C29/00 (3)
CPCs:
None (83) · CPC B64B1/00 (38) · CPC B64C2700/6295 (28) · CPC B64C17/00 (22) · CPC B64C33/02 (22) · CPC B64C13/00 (19) · CPC B64C39/00 (18) · CPC B64C23/005 (18) · CPC B64C39/005 (17) · CPC B64C3/385 (14) · CPC B64C39/08 (12) · CPC B64C33/00 (10) · CPC B64C11/006 (8) · CPC B64C2700/6218 (7) · CPC A63H27/08 (5) · CPC B64C2700/6256 (5) · CPC B64C11/48 (5)
First filing:
Cites these patents:
None (425) · Patent US-1903-821393 (2)
Citations from after 1930:
Number of diagram pages:

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