Drilldown: Patents

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Patents > Tech fields: stability & Related to aircraft: 1 & Number of claims: 2-4

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None (242) · Seine (7) · England (5) · Seine-et-Oise (4) · Budapest (4) · Sachsen (3) · Chicago (2) · New York (2) · Hampshire (2) · London (2)
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Application number:
None (75) · 191110001D (2) · 16018 (2)
Granted:
Supplementary to patent:
None (206) · Patent GB-1909-2111 (3) · Patent CA-1909-126457 (2) · Patent US-1913-1175959 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent FR-1912-447782 (2) · Patent FR-1912-446800 (2) · Patent FR-1910-415470 (2) · Patent FR-1909-403985 (2) · Patent FR-1908-400837 (2) · Patent FR-1906-366264 (2) · Patent DE-1910-243485 (2) · Patent DE-1910-04-27 (2) · Patent DE-1908-232250 (2) · Patent US-1915-1149680 (2) · Patent AT-1913-66955 (2) · Patent BE-1911-05-15 Georges de Bothezat (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (66) · None (17) · Munn & Co. (9) · E. Blétry (8) · Marks & Clerk (8) · C. A. Snow & Co. (7) · Armengaud jeune (6) · Victor J. Evans (5) · Charles Dony (3) · J. Bonnet-Thirion (3) · Boult, Wade & Tennant (3) · Dicker, Pollak & Derriman (3) · Lavoix et Moses (3) · P. Follin (3) · Phillips & Leigh (3) · Schwab (3) · Dupont et Elluin (3)
National tech categories:
FR 6.4 (85) · None (79) · AT 77d (18) · HU V/h (10) · DE 77h.5 (6) · DK 77 (6) · CH 129b (5) · USPC 244/35R (4) · USPC 244/90R (3) · USPC 244/93 (3) · USPC 244/79 (3)
IPCs:
None (130) · IPC B64C17/00 (67) · IPC B64C1/00 (56) · IPC B64C13/00 (13) · IPC B64C39/00 (13) · IPC B64C17/06 (9) · IPC B64C3/38 (7) · IPC B64B1/40 (3) · IPC B64C9/00 (3) · IPC B64C3/14 (3) · IPC B64B1/00 (3) · IPC B64C19/00 (3) · IPC CPC B64C13/00 (2) · IPC B64C31/06 (2) · IPC B64C31/00 (2) · IPC B64C3/56 (2) · IPC B64C3/48 (2) · IPC B64C33/00 (2) · IPC B64C3/52 (2) · IPC B64C13/04 (2)
CPCs:
CPC B64C17/00 (83) · None (63) · CPC B64C2700/6218 (25) · CPC B64C13/00 (22) · CPC B64C2700/6212 (15) · CPC B64C2700/6256 (12) · CPC B64C3/385 (12) · CPC B64C1/00 (11) · CPC B64C17/06 (11) · CPC B64C39/00 (9) · CPC B64C2700/6295 (8) · CPC B64C2700/6214 (8) · CPC B64C2700/6228 (7) · CPC B64C2700/6216 (6) · CPC B64C39/005 (6) · CPC B64C3/14 (6) · CPC B64C2700/6219 (5) · CPC B64C23/005 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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