Drilldown: Patents

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Patents > Office : DE or ES & National tech categories : DE 77 or FR 6.4 or USPC 244/30 or None & Cites these patents : 1887 or None

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (314) · LTA (143) · propulsion (65) · balloon (62) · navigation (51) · airplane (44) · frame (38) · propeller (32) · control (25) · stability (25) · Design (25) · Airship (24) · car (24) · propellers (23) · gas (16) · dirigible (13) · marine (13) · wings (13) · subsystem (13)
Full specification filed date:
Application number:
None (526)
Granted:
Supplementary to patent:
None (550) · Patent BE-1910-Hervieu-hangar (2) · Patent FR-1891-216860 (2) · Patent ES-1911-50435 (2) · Patent DE-1907-194166 (2) · Patent DE-1894-79446 (2) · Patent DE-1893-73799 (2) · Patent GB-1911-29012 (2) · Patent BE-1913-253298 (2) · Patent FR-1899-Boinet (2)
Related to aircraft:
Patent agent:
National tech categories: (Click arrow to add another value)
IPCs:
None (554) · IPC B64C33/02 (15) · IPC B64B (8) · IPC B64B1/00 (8) · IPC B64B1/58 (7) · IPC B64C39/00 (5) · IPC B64C31/06 (5) · IPC B64B1/40 (5) · IPC B64C23/00 (4) · IPC B64B1/06 (4) · IPC B64C11/00 (3) · IPC B64C1/00 (3) · IPC B64C17/00 (3)
CPCs:
None (406) · CPC B64B1/00 (26) · CPC B64C33/02 (20) · CPC B64B1/58 (15) · CPC B64C2700/6281 (9) · CPC B64C3/00 (9) · CPC B64B1/40 (9) · CPC B64C35/00 (8) · CPC B64C27/00 (8) · CPC A63H27/08 (7) · CPC B64C11/006 (7) · CPC B64C33/00 (7) · CPC B64C23/005 (7) · CPC B64C17/00 (7) · CPC B64B1/30 (6) · CPC B64C25/62 (6) · CPC B64C11/00 (6) · CPC B64C9/00 (5) · CPC B64C2700/6233 (5)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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