Drilldown: Patents

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Patents > Supplementary to patent: None & Number of claims: 4-6 & Number of figures: 6-11

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Applicant firm:
None (477) · Curtiss Aeroplane (3) · Blackburn Aeroplane and Motor Co. (3) · Sopwith Aviation Company Limited (2) · Société Anonyme des Établissements Nieuport (2) · Luftschiffbau Zeppelin G. m. b. H. (2) · Jacob Lohner & Co. (2) · Vickers Ltd. (2) · Blackburn Aeroplane & Motor Co. (2)
Applicant is inventor:
Tech fields:
None (131) · Airplane (123) · frame (78) · propulsion (72) · stability (55) · navigation (54) · propeller (47) · LTA (45) · Design (39) · construction (36) · control (34) · wings (28) · Aerodynamics (26) · hybrid (26) · propellers (24) · flapping (23) · landing (22) · airfoil (22) · whole (22) · helicopter (20)
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (121) · Armengaud jeune (25) · None (21) · Munn & Co. (20) · Victor J. Evans (12) · Boult, Wade & Tennant (9) · Marks & Clerk (8) · Brewer & Son (8) · L. Chassevent (7) · Haseltine, Lake & Co. (6) · H. Bœttcher fils (4) · Lavoix et Mosès (4) · Dupont et Elluin (4) · Phillipss (4) · Hippolyte Josse (4)
Assigned to:
None (496) · Curtiss Aeroplane (2)
National tech categories:
None (192) · FR 6.4 (90) · HU V/h (16) · USPC 244/80 (9) · USPC 244/22 (7) · USPC 244/6 (6) · USPC 244/70 (6) · FR 6.3 (6) · DE 77 (6) · USPC 244/48 (5) · CH 129b (5)
IPCs:
None (238) · IPC B64C39/00 (29) · IPC B64C17/00 (22) · IPC B64C1/00 (22) · IPC B64B1/00 (17) · IPC B64C3/00 (16) · IPC B64C23/00 (12) · IPC B64C3/38 (11) · IPC B64C11/00 (11) · IPC B64C33/02 (10) · IPC B64C33/00 (9) · IPC B64C27/04 (9) · IPC B64C25/00 (8) · IPC B64C13/00 (7) · IPC B64C35/00 (6) · IPC B64C3/56 (5) · IPC B64D17/00 (4) · IPC B64C3/52 (4) · IPC B64B1/58 (4) · IPC B64C17/06 (4)
First filing:
Cites these patents:
None (520)
Citations from after 1930:
Number of claims:
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