Drilldown: Patents

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Patents > Number of text pages: 4-6 & Number of claims: 5-6

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Office:
Inventor location:
None (280) · London (6) · Budapest (4) · England (4) · Yorkshire (4) · County of London (3) · New York City (3) · Leeds (2) · Seine (2) · Indiana (2) · Chicago (2) · New York (2) · Bouches-du-Rhône (2) · Pennsylvania (2)
Applicant is inventor:
Tech fields:
airplane (91) · frame (64) · stability (50) · None (41) · design (41) · propulsion (38) · control (35) · LTA (30) · wings (29) · navigation (28) · Hybrid (25) · propeller (24) · construction (24) · aerodynamics (23) · Propellers (23) · whole (20) · rudder (20) · Helicopter (20) · landing (19) · balloon (18)
Application number:
None (109)
Granted:
Supplementary to patent:
None (232) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent DE-1895-98580 (2) · Patent HU-1901-22471 (2) · Patent FR-1909-410140 (2) · Patent US-1913-1110355 (2)
Related to aircraft:
Patent agent:
None (53) · Marks & Clerk (15) · Brewer & Son (10) · Boult, Wade & Tennant (9) · Armengaud jeune (9) · Wheatley & Mackenzie (8) · Haseltine, Lake & Co. (7) · L. Chassevent (7) · None (6) · Dupont et Elluin (4) · Herbert Haddan & Co. (4) · J. S. Withers & Spooner (4) · Munn & Co. (4) · Victor J. Evans (4)
National tech categories:
None (170) · FR 6.4 (67) · HU V/h (11) · USPC 244/80 (5) · FR 5.8 (4) · AT 77d (3) · CH 115 (3) · FR 6.3 (3) · DE 77h.5 (2) · USPC 244/82 (2) · USPC 185/40R (2) · USPC 244/100R (2) · GB 4 propel & steer (2) · USPC 244/90R (2) · USPC 244/93 (2) · USPC 244/78.1 (2) · USPC 244/119 (2) · USPC 244/35R (2) · USPC 244/139 (2) · USPC 244/22 (2)
IPCs:
None (131) · IPC B64C17/00 (30) · IPC B64C39/00 (25) · IPC B64C1/00 (22) · IPC B64C23/00 (12) · IPC B64C3/38 (10) · IPC B64C33/02 (8) · IPC B64C27/04 (8) · IPC B64B1/00 (7) · IPC B64C13/00 (7) · IPC B64C25/00 (6) · IPC B64D17/00 (5) · IPC B64C33/00 (5) · IPC B64C3/18 (5) · IPC B64C3/00 (5) · IPC B64C11/00 (4) · IPC B64C35/00 (4)
CPCs:
None (70) · CPC B64C17/00 (36) · CPC B64C23/005 (17) · CPC B64C13/00 (16) · CPC B64C3/385 (12) · CPC B64C33/02 (11) · CPC B64C39/00 (11) · CPC B64B1/00 (11) · CPC B64C2700/6295 (9) · CPC B64C2700/6218 (9) · CPC B64C2700/6274 (8) · CPC B64C2700/6214 (8) · CPC B64C39/005 (7) · CPC B64C3/00 (6) · CPC B64C3/185 (6) · CPC B64C2700/6256 (6) · CPC B64C11/006 (5) · CPC B64C1/00 (5) · CPC B64C2700/6212 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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