Drilldown: Patents

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Patents > National tech categories : AT 77d or FR 6.2 or USPC 89/41.19

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Office:
Applicant person:
None (121) · Reinhold Richter (8) · Antoine-Padoue Filippi (8) · André-Julien Mahoudeau dit de Villethiou (6) · Heinrich Bier (4) · Rudolf Wagner (4) · Louis-Marie Le Dantec (4) · Louis-Honoré Gauthier (4) · Léon-Frédéric Granier (3) · Ludwig Schmidl (3) · Louis-Pierre-Guilhaume Balestrié (3) · Alfred E. Wunderlich (3) · Gabriel Babillot (3) · Jules Collomb (3) · Adalbert Placek (3)
Applicant is inventor:
Tech fields:
airplane (116) · propulsion (96) · Propellers (87) · Frame (73) · LTA (65) · design (64) · subsystem (49) · construction (43) · wings (40) · stability (36) · propeller (35) · Marine (35) · navigation (34) · aerodynamics (33) · control (26) · whole (21) · Airship (21) · Flapping (21) · wheels (18) · balloon (18)
Full specification filed date:
Application number:
None (276) · 423792D (2)
Granted:
Supplementary to patent:
None (216) · Patent FR-1841-9265 (6) · Patent FR-1910-423792 (5) · Patent FR-1910-424987 (3) · Patent FR-1902-326727 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1911-430455 (2) · Patent FR-1910-435166 (2) · Patent DE-1908-221549 (2) · Patent FR-1909-410528 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent FR-1908-404631 (2) · Patent AT-1912-64662 (2)
Related to aircraft:
Patent agent:
None (281) · Dom. Casalonga (11) · None (6) · Armengaud jeune (5) · De Bongé (4) · Charles Dony (3) · Weismann et Marx (3) · Schwab (3) · G. Petiau (3) · Y. Rabilloud et fils (3) · Paul Caquet (2) · Emile Bert (2) · L. Chassevent (2) · Rigot et Prévost (2) · Ad. Sturm (2) · H. Bœttcher fils (2) · Brandon frères (2) · E. Blétry (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (236) · IPC B63H1/12 (20) · IPC B64C11/00 (14) · IPC B64C11/16 (10) · IPC B64C39/00 (5) · IPC B64B1/00 (4) · IPC B64C11/04 (4) · IPC B63H3/00 (3) · IPC B64C33/02 (3) · IPC B63H1/36 (3) · IPC B63H1/16 (2) · IPC B64C11/24 (2) · IPC G01P3/36 (2) · IPC B63H1/04 (2) · IPC B63B3/40 (2)
CPCs:
None (260) · CPC B64C11/006 (14) · CPC B64C11/16 (13) · CPC B63H1/26 (12) · CPC B63H2001/122 (7) · CPC B63H1/12 (5) · CPC B64C11/04 (4) · CPC B63H1/20 (4) · CPC B64C11/18 (4) · CPC B63H1/36 (3) · CPC B63H1/265 (3) · CPC B64B1/00 (3) · CPC B64C11/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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