Drilldown: Patents

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Patents > Tech fields : lift or None & Number of figures: 4

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Office:
Inventors:
None (6) · Robert Esnault-Pelterie (4) · Roy Louis Matteson (3) · Ugo Antoni (2) · Charles Rudolph Wittemann (2) · Heinrich Podolsky (2) · Rudolf Penkala (2) · Rudolph G. Dressler (2) · Guido Antoni (2) · Willard Bartlett Clements (2) · Eduard Penkala (2)
Inventor country:
Applicant person:
None (10) · Robert Esnault-Pelterie (4) · Roy Louis Matteson (3) · Rudolph G. Dressler (2) · Heinrich Podolsky (2) · Guido Antoni (2) · Charles Rudolph Wittemann (2) · Rudolf Penkala (2) · Eduard Penkala (2) · Willard Bartlett Clements (2) · Ugo Antoni (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (30)
Granted:
Supplementary to patent:
None (134) · Patent GB-1910-5703 (2) · Patent US-1912-1077892 (2) · Patent IT-1915-148941 (2)
Related to aircraft:
Patent agent:
None (38) · None (8) · Armengaud jeune (5) · Haseltine, Lake & Co. (4) · Munn & Co. (3) · Victor J. Evans (3) · Brandon frères (3) · J. Bonnet-Thirion (3) · C. A. Snow & Co. (3) · Brewer & Son (3)
National tech categories:
None (57) · FR 6.4 (57) · DE 77h.5 (6) · USPC 244/45R (5) · HU V/h (4) · FR 6.2 (3) · DE 77h.11 (2) · USPC 244/48 (2) · USPC 244/6 (2)
IPCs:
None (65) · IPC B64C39/00 (17) · IPC B64C3/38 (11) · IPC B64C17/00 (10) · IPC B64C1/00 (9) · IPC B64C13/00 (8) · IPC B64C23/00 (7) · IPC B64C3/54 (5) · IPC B64C35/00 (3) · IPC B64C11/00 (3) · IPC B64C3/52 (3) · IPC B64C3/00 (3) · IPC B64C9/00 (2) · IPC B64C5/04 (2) · IPC B64C33/02 (2) · IPC B64C3/48 (2) · IPC B64C3/42 (2) · IPC B64C25/00 (2)
CPCs:
CPC B64C2700/6295 (21) · CPC B64C3/385 (15) · None (15) · CPC B64C39/00 (14) · CPC B64C17/00 (13) · CPC B64C13/00 (10) · CPC B64C23/005 (9) · CPC B64C39/08 (8) · CPC B64C2700/6274 (6) · CPC B64C2700/6218 (6) · CPC B64C3/52 (4) · CPC B64C3/54 (4) · CPC B64C3/00 (4) · CPC B64C11/006 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 176 results in range #1 to #176.

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