Drilldown: Patents

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Patents > Number of text pages: 4-6000000 & Number of figures: 14-40

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Office:
Applicant is inventor:
Tech fields:
airplane (118) · None (98) · stability (94) · frame (74) · propulsion (54) · wings (48) · design (48) · LTA (46) · navigation (45) · propeller (37) · propellers (34) · marine (30) · construction (28) · automatic stability (25) · HTA (24) · rudder (24) · safety (24) · control (23) · flapping (22) · whole (22)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (321) · Patent US-1916-1208684 (5) · Patent AU-1914-14892 (5) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent AU-1911-510 (4) · Patent GB-1913-16499 (4) · Patent US-1908-1072664 (3) · Patent US-1904-876125 (3) · Patent FR-1913-466195 (3) · Patent US-1910-1011683 (3) · Patent US-1913-1203221 (3)
Related to aircraft:
Patent agent:
None (95) · None (19) · Marks & Clerk (14) · Armengaud jeune (13) · John P. Tarbox (11) · Munn & Co. (10) · Haseltine, Lake & Co. (8) · Charles W. Hills (7) · Brandon frères (7) · Boult, Wade & Tennant (5) · Lavoix et Mosès (5) · Schwab (5) · J. Bonnet-Thirion et Breton (4) · Matray frères et Cie (4) · P. Follin (4) · Charles Assi (4) · Poole & Brown (4) · J. Bonnet-Thirion (4)
National tech categories:
None (137) · FR 6.4 (112) · HU V/h (16) · USPC 244/177 (9) · AT 77d (7) · CH 129b (7) · FR 6.3 (6) · USPC 244/80 (6) · USPC 244/45R (6) · USPC 244/30 (6) · USPC 244/22 (5) · USPC 244/96 (5) · AU 90.3 (5) · USPC 244/119 (5) · USPC 244/35R (5) · USPC 244/234 (5)
IPCs:
None (203) · IPC B64C17/00 (42) · IPC B64C39/00 (37) · IPC B64C1/00 (36) · IPC B64C3/38 (13) · IPC B64B1/00 (11) · IPC B64C33/02 (10) · IPC B64C17/06 (8) · IPC B64C3/18 (7) · IPC B64C23/00 (7) · IPC B64C35/00 (6) · IPC B64C27/04 (6) · IPC B64C13/00 (6) · IPC B64C3/00 (6) · IPC B64C11/00 (5) · IPC B64C33/00 (5) · IPC B64C27/10 (4) · IPC B64B1/58 (4) · IPC B64C3/52 (4)
CPCs:
None (94) · CPC B64C17/00 (54) · CPC B64C2700/6295 (26) · CPC B64B1/00 (23) · CPC B64C39/00 (22) · CPC B64C2700/6218 (20) · CPC B64C33/02 (17) · CPC B64C2700/6212 (15) · CPC B64C3/385 (14) · CPC B64C13/00 (14) · CPC B64C23/005 (12) · CPC B64C35/00 (10) · CPC B64C17/06 (9) · CPC B64C33/00 (8) · CPC B64C39/08 (7) · CPC B64C39/005 (7)
First filing:
Citations from after 1930:
Number of text pages:

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