Drilldown: Patents

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Patents > Tech fields : lift or propeller or propulsion & Patent agent: None & Number of claims: 1-2

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Office:
Inventors:
None (17) · Jakob Haw (5) · André-Julien Mahoudeau (5) · Emanuel Kalisch (3) · Louis-Pierre-Guilhaume Balestrié (3) · Armand Dufaux (3) · Christian Lorenzen (3)
Inventor country:
Applicant person:
None (57) · Jakob Haw (4) · André-Julien Mahoudeau dit de Villethiou (4) · Armand Dufaux (3) · Louis-Pierre-Guilhaume Balestrié (3) · Emanuel Kalisch (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (152) · 423792D (3)
Granted:
Supplementary to patent:
None (166) · Patent DE-1913-290120 (3) · Patent CH-1905-33302 (2) · Patent SE-1906-25199 (2) · Patent FR-1910-423792 (2) · Patent FR-1909-410528 (2) · Patent FR-1908-404631 (2) · Patent FR-1904-342610 (2) · Patent FR-1903-333745 (2) · Patent DE-1916-332540 (2) · Patent DE-1903-160742 (2) · Patent FR-1898-278192 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
HU V/h (30) · AT 77d (28) · None (27) · DE 77 (27) · FR 6.4 (26) · DE 77h.6 (14) · DE 77h.5 (12) · RU Group V (9) · FR 6.2 (9) · DK 77 (4) · DE 77h (4) · FR 6.3 (3) · USPC 416/194 (3) · USPC 244/73R (3)
IPCs:
None (139) · IPC B64C11/00 (10) · IPC B64C39/00 (9) · IPC B64B1/00 (8) · IPC B64C23/00 (6) · IPC B64B1/58 (5) · IPC B63H1/12 (4) · IPC B64C1/00 (4) · IPC B64C11/16 (4) · IPC B64C3/00 (3) · IPC B64C29/00 (3) · IPC B64C11/04 (3) · IPC B64C3/14 (3) · IPC B64C33/02 (3) · IPC B64B1/06 (3) · IPC B64C17/00 (3)
CPCs:
None (115) · CPC B64B1/00 (9) · CPC B64C11/006 (9) · CPC B64C23/005 (9) · CPC B64C11/00 (5) · CPC B63H1/26 (5) · CPC B64B1/58 (4) · CPC B64C11/001 (4) · CPC B64C11/04 (4) · CPC B64C11/16 (4) · CPC B64C17/00 (4) · CPC B64C2700/6274 (4) · CPC B64C29/0025 (3) · CPC B64C39/005 (3) · CPC B64C39/00 (3) · CPC B64C33/00 (3) · CPC B64C3/14 (3) · CPC F01D5/06 (3) · CPC B64C3/00 (3) · CPC B63H1/20 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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