Drilldown: Patents

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Patents > Number of text pages: 4-50000000 & Number of claims: 5-7

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Office:
Applicant is inventor:
Tech fields:
airplane (161) · frame (100) · stability (96) · None (68) · design (65) · propulsion (61) · Control (54) · LTA (52) · wings (50) · propellers (44) · construction (43) · navigation (42) · propeller (40) · rudder (35) · automatic stability (33) · aerodynamics (32) · hybrid (30) · lift (29) · Whole (29)
Application number:
Granted:
Supplementary to patent:
None (351) · Patent GB-1908-4519 (4) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent FR-1910-420958 (3)
Related to aircraft:
Patent agent:
None (117) · Marks & Clerk (25) · Brewer & Son (18) · Armengaud jeune (14) · Boult, Wade & Tennant (12) · Wheatley & Mackenzie (10) · None (10) · Munn & Co. (9) · Haseltine, Lake & Co. (9) · L. Chassevent (8) · Dupont et Elluin (6) · E. Blétry (6) · A. M. & William Clark (5)
National tech categories:
None (251) · FR 6.4 (106) · HU V/h (17) · CH 129b (6) · FR 5.8 (6) · AT 77d (5) · USPC 244/80 (4) · AU 90.3 (4) · USPC 244/9 (3) · AU 90.5 (3) · USPC 244/139 (3) · USPC 244/97 (3) · GB 4 propel & steer (3) · USPC 244/66 (3) · CH 115 (3)
IPCs:
None (217) · IPC B64C17/00 (49) · IPC B64C39/00 (35) · IPC B64C1/00 (32) · IPC B64C3/38 (17) · IPC B64C23/00 (15) · IPC B64C33/02 (12) · IPC B64C13/00 (11) · IPC B64B1/00 (11) · IPC B64C35/00 (10) · IPC B64C27/04 (9) · IPC B64C11/00 (7) · IPC B64C3/18 (7) · IPC B64D17/00 (5) · IPC B64C17/06 (4) · IPC B64C33/00 (4) · IPC B64C25/00 (4)
CPCs:
None (128) · CPC B64C17/00 (59) · CPC B64C23/005 (24) · CPC B64C39/00 (21) · CPC B64C13/00 (20) · CPC B64C2700/6295 (19) · CPC B64C2700/6218 (19) · CPC B64C3/385 (18) · CPC B64C33/02 (15) · CPC B64B1/00 (13) · CPC B64C2700/6212 (12) · CPC B64C2700/6214 (11) · CPC B64C39/005 (10) · CPC B64C35/00 (10) · CPC B64C2700/6274 (9) · CPC B64C2700/6256 (9) · CPC B64C1/00 (7) · CPC B64C2700/6281 (6) · CPC B64C17/06 (6) · CPC B64C11/006 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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