Drilldown: Patents

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Patents > Tech fields : construction or hybrid or lift & Number of claims: 1-2 & Number of figures: 4-6

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Office:
Inventors:
None (15) · Robert Esnault-Pelterie (7) · Paul Petres (3)
Inventor country:
Applicant person:
None (19) · Robert Esnault-Pelterie (7) · Paul Petres (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (36)
Granted:
Supplementary to patent:
None (107) · Patent FR-1915-478440 (2) · Patent FR-1909-401348 (2) · Patent SE-1906-25199 (2) · Patent NZ-1909-26981 (2) · Patent DE-1898-126955 (2)
Related to aircraft:
Patent agent:
None (47) · Armengaud jeune (15) · J. Germain (7) · None (5) · Dom. Casalonga (5) · G. de Mestral et F. Harlé (5) · Herbert Haddan & Co. (3) · L. Chassevent (3) · Brandon frères (3) · Victor J. Evans (3) · J. Bonnet-Thirion (3)
National tech categories:
FR 6.4 (85) · None (27) · HU V/h (9) · AT 77d (6) · DK 77 (2) · USPC 244/90R (2) · DE 77h.5 (2) · FR 6.2 (2) · RU Group V (2)
IPCs:
None (48) · IPC B64C39/00 (15) · IPC B64C17/00 (10) · IPC B64C1/00 (10) · IPC B64B1/00 (9) · IPC B64C3/00 (7) · IPC B64C27/04 (6) · IPC B64C3/26 (4) · IPC B64C3/54 (4) · IPC B64C23/00 (3) · IPC B64C3/48 (3) · IPC B64C25/00 (3)
CPCs:
None (33) · CPC B64C39/00 (14) · CPC B64C2700/6295 (11) · CPC B64C17/00 (10) · CPC B64B1/00 (9) · CPC B64C3/00 (7) · CPC B64C2700/6281 (5) · CPC B64C3/26 (4) · CPC B64C2700/6218 (4) · CPC B64C23/005 (4) · CPC B64F2700/6226 (3) · CPC B64C39/08 (3) · CPC B64C3/48 (3) · CPC B64C2700/6233 (3) · CPC B64C25/06 (3) · CPC B64C2001/0063 (3) · CPC B64C2700/6235 (3) · CPC B64C11/16 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 173 results in range #1 to #173.

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