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Patents > Tech fields : aerodynamics or airplane & Number of claims: 6-7

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Office:
Inventors:
None (11) · Thomas Sopwith (5) · Martin Diederich Rucker (5) · Arthur Henry Edwards (5) · Robert Esnault-Pelterie (4) · Louis-Adolphe Hayot (4) · René Tampier (3) · Nazaire Lacrotte (3) · Frederick Sigrist (3) · Louis Blériot (3) · Dane Hurlburt (3) · Henry Shepley Booth (3) · Adolphe-François-Joseph Doutre (3) · Hermann Ruthenberg (3) · William Andrew Hutson (3) · Adolf Sprater (3) · John Arthur Weis (3)
Inventor country:
Applicant person:
None (38) · Martin Diederich Rucker (5) · Arthur Henry Edwards (5) · Thomas Sopwith (4) · Robert Esnault-Pelterie (4) · Frederick Sigrist (3) · Adolf Sprater (3) · Louis Blériot (3) · Louis-Adolphe Hayot (3) · John Arthur Weis (3) · Dane Hurlburt (3) · René Tampier (3) · Adolphe-François-Joseph Doutre (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (75)
Granted:
Supplementary to patent:
None (164) · Patent GB-1908-4519 (5) · Patent US-1913-1087946 (2) · Patent AU-1911-510 (2) · Patent US-1903-821393 (2) · Patent GB-1903-12149 (2)
Related to aircraft:
Patent agent:
None (67) · Armengaud jeune (14) · Marks & Clerk (7) · None (6) · Brewer & Son (5) · Hippolyte Josse (4) · Fred Walsh (3) · L. Chassevent (3) · Lavoix et Mosès (3) · Herbert H. Thompson‎‎ (3) · Munn & Co. (3) · E. Blétry (3) · Charles Dony (3) · A. M. & William Clark (3)
National tech categories:
FR 6.4 (74) · None (67) · HU V/h (16) · AU 90.3 (6) · AU 90.5 (6) · CH 129b (5) · AT 77d (4) · USPC 244/13 (4) · USPC 244/46 (3) · USPC 244/234 (3) · USPC 244/82 (3) · USPC 244/89 (3) · USPC 244/11 (3) · USPC 244/48 (3)
IPCs:
None (112) · IPC B64C39/00 (25) · IPC B64C17/00 (19) · IPC B64C1/00 (13) · IPC B64C3/00 (11) · IPC B64C35/00 (4) · IPC B64C33/00 (4) · IPC B64C3/48 (4) · IPC B64C13/00 (4) · IPC B64C33/02 (3) · IPC B64C3/42 (3) · IPC B64C3/18 (3) · IPC B64C23/00 (3) · IPC B64C3/38 (3) · IPC B64B1/00 (3)
CPCs:
None (64) · CPC B64C17/00 (25) · CPC B64C39/00 (17) · CPC B64C2700/6295 (15) · CPC B64C13/00 (15) · CPC B64C3/00 (11) · CPC B64C23/005 (8) · CPC B64C2700/6233 (8) · CPC B64C39/08 (7) · CPC B64C2700/6218 (7) · CPC B64B1/00 (6) · CPC B64C2700/6214 (5) · CPC B64C3/42 (5) · CPC B64C33/00 (5) · CPC B64C33/02 (5) · CPC B64C39/005 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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