Drilldown: Patents

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Patents > Filing date: 1900 - 1909 & Number of diagram pages: 3-7

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Office:
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Tech fields:
propulsion (133) · airplane (132) · Frame (109) · navigation (94) · stability (94) · LTA (92) · propeller (77) · None (51) · rudder (49) · flapping (47) · Design (44) · Propellers (34) · hybrid (34) · marine (32) · helicopter (29) · wheels (28) · construction (28) · takeoff (27) · airfoil (27)
Full specification filed date:
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Supplementary to patent:
None (372) · Patent GB-1908-4519 (4) · Patent GB-1903-27212 (4) · Patent US-1904-876125 (3) · Patent AT-1909-49294 (3) · Patent BE-1907-202697 (3) · Patent FR-1883- (2) · Patent US-1908-927605 (2) · Patent US-1908-1072664 (2) · Patent FR-1908-385744 (2) · Patent FR-1902-324521 (2) · Patent FR-1902-321808 (2) · Patent FR-1908-404631 (2) · Patent AT-1908-42396 (2)
Related to aircraft:
Patent agent:
None (125) · Munn & Co. (26) · None (25) · Marks & Clerk (9) · Armengaud jeune (8) · Brandon frères (5) · Herbert Haddan & Co. (5) · J. Owden O'Brien (5) · Michael J. Stark & Sons (4) · Victor J. Evans (4) · Spencer Heath (4) · Chassevent (4)
National tech categories:
None (117) · FR 6.4 (75) · FR 6.3 (29) · USPC 244/22 (14) · HU V/h (13) · USPC 244/80 (10) · USPC 244/20 (9) · USPC 244/45R (8) · USPC 244/6 (7) · USPC 244/70 (7) · USPC 244/51 (6) · USPC 244/30 (6) · USPC 244/72 (6) · USPC 244/48 (6) · USPC 244/12.1 (6) · USPC 244/90R (6)
IPCs:
None (250) · IPC B64B1/00 (40) · IPC B64C39/00 (37) · IPC B64C33/02 (17) · IPC B64C33/00 (15) · IPC B64C17/00 (14) · IPC B64C23/00 (12) · IPC B64C3/38 (11) · IPC B64C27/04 (10) · IPC B64B1/58 (8) · IPC B64C1/00 (7) · IPC B64C11/00 (5) · IPC B64C13/00 (5) · IPC B64C3/54 (4) · IPC B64C29/00 (4) · IPC B64C31/00 (4) · IPC B64C3/00 (3)
CPCs:
None (82) · CPC B64B1/00 (51) · CPC B64C33/02 (37) · CPC B64C39/005 (27) · CPC B64C2700/6295 (27) · CPC B64C23/005 (27) · CPC B64C17/00 (21) · CPC B64C39/00 (19) · CPC B64C3/385 (16) · CPC B64C13/00 (14) · CPC B64C33/00 (11) · CPC B64C27/12 (9) · CPC B64C2700/6274 (8) · CPC B64C11/006 (8) · CPC B64B1/58 (8) · CPC B64C27/82 (7) · CPC B64C2700/6281 (7) · CPC B64C39/08 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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