Drilldown: Patents

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Patents > Tech fields : airfoil or hybrid & Number of text pages: 3-4

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Office:
Inventors:
None (5) · Gustav Mees (5) · Alexander Albert Holle (4) · Paul Zens (3) · Charles Wolf (3)
Inventor country:
Inventor location:
None (196) · Seine (4) · London (3) · New York county (3) · New York state (3) · Seine-et-Oise (3) · Nord (3) · Pittsburgh (2) · Allegheny county, Pennsylvania (2) · New York city (2) · Hérault (2) · PA (2) · Montpellier (2) · England (2) · Charente-Inférieure (2)
Applicant person:
None (34) · Alexander Albert Holle (4) · Gustav Mees (4) · Paul Zens (3) · Charles Wolf (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (55)
Granted:
Supplementary to patent:
None (182) · Patent DE-1907-240268 (2) · Patent AT-1912-75092 (2) · Patent FR-1908-407090 (2) · Patent FR-1899-292828 (2) · Patent FR-1909-410140 (2) · Patent BE-1909-218585 (2)
Related to aircraft:
Patent agent:
None (47) · None (7) · Armengaud jeune (6) · Munn & Co. (6) · Victor J. Evans (6) · C. A. Snow & Co. (4) · Coquillat (3) · Marks & Clerk (3) · G. de Mestral et F. Harlé (3) · Phillipss (3) · J. S. Withers & Spooner (3) · Weismann et Marx (3) · 0 (3)
National tech categories:
None (57) · FR 6.4 (57) · USPC 244/22 (9) · RU Group V (5) · USPC 244/66 (5) · USPC 244/6 (5) · DE 77h.5 (5) · USPC 244/90R (4) · USPC 244/11 (4) · FR 6.3 (4) · AU 90.3 (4) · USPC 244/218 (3) · USPC 244/25 (3) · USPC 244/64 (3) · USPC 244/49 (3) · USPC 244/48 (3) · HU V/h (3) · USPC 244/45R (3) · FR 6.2 (3) · DE 77h.7 (3)
IPCs:
None (114) · IPC B64C23/00 (19) · IPC B64C33/02 (10) · IPC B64B1/00 (9) · IPC B64C27/04 (8) · IPC B64C39/00 (6) · IPC B64C3/48 (6) · IPC B64C33/00 (6) · IPC B64C17/00 (6) · IPC B64C35/00 (6) · IPC B64C1/00 (4) · IPC B64C3/38 (4) · IPC B64C3/00 (4) · IPC B64C3/56 (4) · IPC B64B1/58 (3) · IPC B64C3/54 (2) · IPC B64C27/00 (2)
CPCs:
None (31) · CPC B64C23/005 (29) · CPC B64B1/00 (20) · CPC B64C33/02 (19) · CPC B64C33/00 (9) · CPC B64C39/005 (7) · CPC B64C35/00 (7) · CPC B64C3/48 (7) · CPC B64C2700/6274 (7) · CPC B64C3/385 (6) · CPC B64C17/00 (5) · CPC B64C3/56 (5) · CPC B64C3/14 (5) · CPC B64C3/00 (5) · CPC B64C2700/6295 (5) · CPC B64C27/04 (5) · CPC B64C2700/6281 (5) · CPC B64B1/58 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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