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Patents > Tech fields : aerodynamics or lift & Number of figures: 6-8

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Office:
Inventors:
Robert Esnault-Pelterie (11) · Louis Constantin (7) · Louis Blériot (5) · Henry Calder Lobnitz (4) · Carlo Navaro (4) · None (4) · William John Hastings Beach (4) · Emil Lehmann (3) · William Andrew Hutson (3) · Antoine-Padoue Filippi (3) · Jan Jaakson (3) · Charles Arthur Wragg (3)
Inventor country:
Applicant person:
Robert Esnault-Pelterie (11) · None (7) · Louis Constantin (7) · William John Hastings Beach (5) · Louis Blériot (5) · Henry Calder Lobnitz (4) · Carlo Navaro (4) · Emil Lehmann (3) · Jan Jaakson (3) · Antoine-Padoue Filippi (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (42)
Granted:
Supplementary to patent:
None (95) · Patent ES-1911-50083‎ (5) · Patent NZ-1909-26981 (4) · Patent SE-1906-25199 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent DE-1898-126955 (3) · Patent GB-1909-2111 (3) · Patent FR-1908-392672 (2) · Patent US-1913-1087946 (2) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent GB-1911-12232 (2) · Patent GB-1910-6051 (2) · Patent GB-1909-8531 (2) · Patent GB-1902-24336 (2) · Patent US-1918-1589780 (2) · Patent FR-1905-361570 (2)
Related to aircraft:
Patent agent:
None (60) · Armengaud jeune (18) · Marks & Clerk (4) · None (4) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (3) · J. Germain (3) · Weismann et Marx (3) · L. Chassevent (3) · E. Blétry (3) · Dom. Casalonga (3)
National tech categories:
FR 6.4 (73) · None (39) · HU V/h (13) · AT 77d (5) · FR 6.2 (4) · AU 90.3 (3) · CH 129b (3) · DK 77 (3) · USPC 244/27 (2) · USPC 244/200 (2) · USPC 244/82 (2) · FR 6.3 (2) · DE 77h.5 (2)
IPCs:
None (61) · IPC B64C17/00 (17) · IPC B64C1/00 (16) · IPC B64C39/00 (13) · IPC B64C3/38 (6) · IPC B64B1/00 (5) · IPC B64C3/52 (5) · IPC B64C23/00 (5) · IPC B64C3/54 (4) · IPC B64C33/02 (3) · IPC B64C11/00 (3) · IPC B64C39/10 (3)
CPCs:
None (44) · CPC B64C17/00 (18) · CPC B64C39/00 (11) · CPC B64C2700/6295 (9) · CPC B64C2700/6218 (8) · CPC B64C13/00 (7) · CPC B64C3/385 (6) · CPC B64C23/005 (6) · CPC B64B1/00 (6) · CPC B64C3/52 (5) · CPC B64C2700/6214 (5) · CPC B64C1/00 (4) · CPC B64C21/10 (3) · CPC B64C2700/6219 (3) · CPC B64C11/006 (3) · CPC B64C39/10 (3) · CPC B64C33/02 (3) · CPC B64C2700/6274 (3) · CPC Y02T50/166 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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