Drilldown: Patents

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Patents > Number of text pages: 3-11 & Number of claims: 3-4 & Number of figures: 4-6

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (101) · stability (67) · design (59) · frame (57) · LTA (54) · propulsion (53) · None (47) · propellers (38) · control (35) · construction (35) · navigation (34) · wings (31) · automatic stability (23) · subsystem (23) · aerodynamics (21) · lift (20) · airship (19) · propeller (19) · landing (17)
Application number:
Granted:
Supplementary to patent:
None (249) · Patent FR-1909-408057‎ (2) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent DE-1908-239989 (2) · Patent DE-1907-214228 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent US-1910-1041876 (2) · Patent FR-1908-397517 (2) · Patent AU-1916-630 (2) · Patent US-1912-1062545 (2)
Related to aircraft:
Patent agent:
None (83) · Armengaud jeune (15) · Marks & Clerk (14) · Haseltine, Lake & Co. (12) · Boult, Wade & Tennant (9) · Munn & Co. (9) · None (7) · Dupont et Elluin (7) · J. Bonnet-Thirion (6) · Lavoix et Mosès (6) · Abel & Imray (6) · Brandon frères (5) · Schwab (4) · J. S. Withers & Spooner (4) · Herbert Haddan & Co. (4)
National tech categories:
None (179) · FR 6.4 (92) · HU V/h (24) · DE 77 (3) · USPC 244/66 (3) · DE 77h.5 (3) · GB 4 propel & steer (3) · DK 77 (2) · USPC 244/64 (2) · AU 90.5 (2) · HU VII/a (2) · USPC 244/22 (2) · FR 6.3 (2) · AT 77d (2) · USPC 244/32 (2) · USPC 244/6 (2) · USPC 244/20 (2)
IPCs:
None (138) · IPC B64C17/00 (26) · IPC B64C1/00 (24) · IPC B64C39/00 (21) · IPC B64B1/00 (17) · IPC B64C3/38 (12) · IPC B64C13/00 (8) · IPC B64C3/00 (8) · IPC B64C23/00 (8) · IPC B64C17/06 (6) · IPC B64C35/00 (6) · IPC B64C25/00 (6) · IPC B64C33/00 (5) · IPC B64C27/04 (5) · IPC B64B1/62 (5) · IPC B64C11/00 (4) · IPC B64B1/40 (4) · IPC B64C3/48 (4) · IPC B64C27/00 (4) · IPC B64C33/02 (4)
CPCs:
None (73) · CPC B64C17/00 (34) · CPC B64B1/00 (19) · CPC B64C3/385 (15) · CPC B64C23/005 (14) · CPC B64C39/00 (13) · CPC B64C39/005 (10) · CPC B64C13/00 (10) · CPC B64C2700/6295 (9) · CPC B64C3/00 (8) · CPC B64C2700/6218 (8) · CPC B64C17/06 (7) · CPC B64C35/00 (7) · CPC B64C33/02 (7) · CPC B64C2700/6214 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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