Drilldown: Patents

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Patents > Tech fields: Propulsion & Patent agent: None & Number of text pages: 1-2

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Office:
Inventors:
None (20) · André-Julien Mahoudeau (4) · Rudolf Krocker (3) · Louis-Pierre-Guilhaume Balestrié (3) · Johann Schütte (3) · Hippolyte Louis Malécot (3)
Applicant person:
None (79) · André-Julien Mahoudeau dit de Villethiou (3) · Johann Schütte (3) · Louis-Pierre-Guilhaume Balestrié (3) · Rudolf Krocker (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (158) · 423792D (3)
Granted:
Supplementary to patent:
None (174) · Patent FR-1904-342610 (3) · Patent GB-1901-21099 (2) · Patent DE-1907-215602 (2) · Patent FR-1909-410528 (2) · Patent FR-1910-423792 (2) · Patent FR-1898-278192 (2) · Patent DE-1899-123884 (2) · Patent FR-1911-432053 (2) · Patent DE-1902-140705 (2) · Patent FR-1899-284713 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (32) · DE 77 (29) · AT 77d (27) · FR 6.4 (21) · None (20) · DE 77h.6 (11) · FR 6.3 (8) · DE 77h (8) · FR 6.2 (7) · RU Group V (6) · DK 77 (5) · DE 77h.5 (4) · USPC 244/30 (4) · USPC 244/51 (4) · DE 77h.10 (4) · USPC 244/99 (3) · DE 77h.11 (3) · USPC 244/60 (3)
IPCs:
None (144) · IPC B64B1/00 (14) · IPC B64C11/00 (14) · IPC B64C39/00 (10) · IPC B64C33/02 (5) · IPC B64B1/58 (5) · IPC B64C11/16 (4) · IPC B64B1/40 (4) · IPC B64C23/00 (3) · IPC B64C11/24 (3) · IPC B64C11/04 (3) · IPC B63H1/12 (3) · IPC B64C27/04 (3) · IPC B64B1/06 (3) · IPC F01L1/42 (2) · IPC B64C11/20 (2) · IPC B64C9/00 (2) · IPC B64C1/00 (2) · IPC B64C27/605 (2)
CPCs:
None (112) · CPC B64B1/00 (15) · CPC B64C23/005 (9) · CPC B64C11/006 (9) · CPC B64C11/00 (9) · CPC B64B1/58 (5) · CPC B64C39/00 (4) · CPC B64C11/16 (4) · CPC B64C33/02 (4) · CPC B64C11/04 (4) · CPC B64B1/40 (4) · CPC B64C39/005 (3) · CPC B64C2700/6295 (3) · CPC B64C2700/6281 (3) · CPC B64C2700/6274 (3) · CPC B64C9/00 (3) · CPC B64C33/00 (3) · CPC B63H1/26 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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