Drilldown: Patents

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Patents > Filing date: 1913 & Number of claims: 3-30

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Year filed:
Office:
Inventor country:
Inventor location:
None (309) · Budapest (8) · Brussels (3) · New Jersey (3) · Seine (3) · Bouches-du-Rhône (3) · New York (2) · St. Louis (2) · Marseille (2) · Viry-Chatillon (2) · Berlin (2)
Applicant is inventor:
Tech fields:
airplane (108) · stability (71) · None (51) · frame (44) · design (34) · wings (30) · construction (30) · LTA (29) · propulsion (26) · automatic stability (22) · propellers (21) · aerodynamics (18) · control (18) · military (18) · hybrid (17) · landing (17) · safety (17) · Hydroaeroplane (17) · lift (15) · Airship (14)
Application number:
Granted:
Publication date:
Supplementary to patent:
None (217) · Patent AT-1912-75092 (6) · Patent DE-1913-301564 (4) · Patent FR-1912-450422 (3) · Patent FR-1912-442419 (3) · Patent FR-1912-458772 (3)
Related to aircraft:
Patent agent:
None (80) · Armengaud jeune (13) · Marks & Clerk (12) · None (11) · Boult, Wade & Tennant (10) · Dupont et Elluin (10) · W. P. Thompson & Co. (7) · Schwab (6) · Munn & Co. (6) · L. Chassevent (6) · Haseltine, Lake & Co. (6) · Edward Evans & Co. (4) · Hyde & Heide (4) · J. Bonnet-Thirion (4)
National tech categories:
None (134) · FR 6.4 (94) · HU V/h (19) · AT 77d (8) · USPC 244/177 (6) · USPC 244/45R (4) · USPC 244/133 (3) · USPC 244/101 (3) · USPC 244/22 (3) · AT 37a (3)
IPCs:
None (130) · IPC B64C17/00 (36) · IPC B64C1/00 (35) · IPC B64C35/00 (24) · IPC B64C39/00 (16) · IPC B64B1/00 (14) · IPC B64C3/00 (11) · IPC B64C3/38 (7) · IPC B64D1/04 (7) · IPC B64C33/00 (6) · IPC B64C11/00 (6) · IPC B64C23/00 (5) · IPC B64C3/56 (5) · IPC B64C25/00 (4) · IPC B64C13/00 (4) · IPC B64C3/54 (3) · IPC B64C17/06 (3) · IPC B64C3/18 (3) · IPC B64C33/02 (3)
CPCs:
CPC B64C17/00 (50) · None (45) · CPC B64C35/00 (28) · CPC B64C2700/6218 (25) · CPC B64B1/00 (16) · CPC B64C2700/6295 (13) · CPC B64C3/00 (12) · CPC B64C3/385 (11) · CPC B64C39/00 (10) · CPC B64C11/006 (10) · CPC B64C33/00 (9) · CPC B64C13/00 (8) · CPC B64C2700/6233 (7) · CPC B64D1/04 (7) · CPC B64C3/56 (7) · CPC B64C33/02 (6) · CPC B64C2700/6214 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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