Drilldown: Patents

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Patents > Grant date: 1910 - 1919 & Number of claims: 4-8 & Number of figures: 1-3

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Office:
Applicant firm:
None (363) · Luft-Verkehrs-Gesellschaft m.b.H. (6) · British and Colonial Aeroplane Co. (4) · Vickers Limited (3) · Jacob Lohner & Co. (2) · Blackburn Aeroplane and Motor Co. (2) · Varioplane Company (2) · General Electric Company (2)
Applicant is inventor:
Tech fields:
airplane (118) · stability (65) · None (49) · frame (46) · LTA (46) · design (43) · propulsion (33) · control (29) · propellers (25) · military (24) · construction (24) · automatic stability (22) · rudder (21) · helicopter (21) · subsystem (19) · aerodynamics (19) · safety (18) · hybrid (18) · wings (18) · balloon (17)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (273) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent US-1911-994106 (3) · Patent AT-1911-57225 (3) · Patent FR-1912-439277 (3)
Related to aircraft:
Patent agent:
None (104) · None (16) · E. Blétry (13) · Boult, Wade & Tennant (13) · Marks & Clerk (12) · Brewer & Son (9) · Haseltine, Lake & Co. (8) · Wheatley & Mackenzie (7) · Armengaud jeune (6) · W. P. Thompson & Co. (5) · Boramé et Julien (5) · L. Chassevent (4) · Munn & Co. (4) · Herbert Haddan & Co. (4) · S. Sokal (4) · Charles Dony (4) · C. A. Snow & Co. (4) · Victor J. Evans (4) · Dupont et Elluin (4)
National tech categories:
None (173) · FR 6.4 (91) · HU V/h (23) · AT 77d (8) · USPC 244/45R (7) · USPC 244/80 (6) · FR 6.2 (4) · FR 5.8 (4) · CH 129b (3) · USPC 244/13 (3) · USPC 244/89 (3)
IPCs:
None (150) · IPC B64C39/00 (30) · IPC B64C17/00 (26) · IPC B64C1/00 (26) · IPC B64B1/00 (19) · IPC B64C13/00 (16) · IPC B64C11/00 (10) · IPC B64B1/58 (9) · IPC B64C27/04 (8) · IPC B64C35/00 (7) · IPC B64C3/54 (6) · IPC B64C3/00 (6) · IPC B64C23/00 (6) · IPC B64D17/00 (6) · IPC B64C3/38 (5) · IPC B64C17/06 (4) · IPC B64D1/04 (4) · IPC B64B1/40 (4) · IPC B64C25/00 (4)
CPCs:
None (62) · CPC B64C17/00 (32) · CPC B64C2700/6295 (25) · CPC B64C13/00 (25) · CPC B64C39/00 (19) · CPC B64C2700/6256 (18) · CPC B64B1/00 (17) · CPC B64B1/58 (12) · CPC B64C39/08 (11) · CPC B64B1/40 (10) · CPC B64C2700/6218 (9) · CPC B64C2700/6281 (9) · CPC B64C11/006 (9) · CPC B64C23/005 (6) · CPC B64C3/385 (6) · CPC B64C39/005 (6) · CPC B64C27/04 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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