Drilldown: Patents

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Patents > Applicant type : INDIV or INDIV+COMPANY or UNIV-PRO-GOV or Other & Applicant is inventor: Yes & Number of text pages: 3 & Number of figures: 1-3

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Tech fields:
Airplane (148) · stability (95) · Design (65) · propulsion (54) · frame (48) · None (44) · Control (42) · propellers (41) · wings (36) · LTA (36) · automatic stability (33) · navigation (32) · construction (32) · aerodynamics (29) · Subsystem (24) · rudder (21) · balloon (19) · propeller (18)
Full specification filed date:
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Supplementary to patent:
None (270) · Patent DE-1911-258741 (3) · Patent DE-1913-301564 (3) · Patent DE-1908-232250 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent DE-1911-11-16 Otto Albin Budig (3)
Related to aircraft:
Patent agent:
None (99) · None (12) · Boult, Wade & Tennant (12) · Weismann et Marx (11) · Marks & Clerk (10) · Herbert Haddan & Co. (10) · E. Blétry (8) · Wheatley & Mackenzie (8) · G. de Mestral et F. Harlé (7) · Brierley & Howard (6) · Armengaud jeune (6) · L. Chassevent (5) · C. A. Snow & Co. (5) · Dupont et Elluin (5)
National tech categories:
None (163) · FR 6.4 (137) · HU V/h (26) · CH 129b (7) · USPC 244/80 (6) · FR 6.3 (5) · DE 77h.5 (5) · USPC 244/93 (4) · USPC 244/90R (4) · FR 5.8 (4) · FR 20.1 (3) · USPC 244/51 (3) · USPC 244/45R (3) · GB 4 propel & steer (3) · USPC 244/13 (3)
IPCs:
None (128) · IPC B64C17/00 (43) · IPC B64C1/00 (37) · IPC B64C39/00 (32) · IPC B64C13/00 (18) · IPC B64B1/00 (12) · IPC B64C23/00 (11) · IPC B64C11/00 (10) · IPC B64C3/38 (8) · IPC B64C3/00 (8) · IPC B64C17/06 (7) · IPC B64C27/04 (6) · IPC B64C35/00 (5) · IPC B64C11/36 (5) · IPC B64C3/54 (5) · IPC B64C33/02 (5) · IPC B64D27/00 (5)
CPCs:
None (73) · CPC B64C17/00 (49) · CPC B64C2700/6295 (24) · CPC B64C13/00 (24) · CPC B64C39/00 (23) · CPC B64C2700/6218 (21) · CPC B64B1/00 (18) · CPC B64C2700/6256 (17) · CPC B64C23/005 (15) · CPC B64C11/006 (11) · CPC B64C2700/6274 (10) · CPC B64C3/385 (8) · CPC B64C2700/6281 (7) · CPC B64C3/00 (7) · CPC B64C17/06 (7) · CPC B64C2700/6216 (6) · CPC B64C11/36 (6)
First filing:
Citations from after 1930:
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