Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Inventor country : FR or RO & Applicant firm : A. Wunderlich & Cie, Ingénieurs-Conseils or None & Related to aircraft : Yes or None & Cites these patents : Patent AT-1909-47911 or None

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Tech fields:
Airplane (509) · Design (297) · stability (206) · Frame (176) · propellers (151) · construction (149) · wings (139) · Aerodynamics (133) · automatic stability (123) · Propulsion (117) · Control (113) · LTA (107) · None (92) · Subsystem (77) · landing (67) · Lift (65) · navigation (60) · Sustentation (60) · fuselage (57) · rudder (55)
Full specification filed date:
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (341) · Armengaud jeune (132) · J. Bonnet-Thirion (33) · Charles Dony (28) · None (26) · Haseltine, Lake & Co. (20) · L. Chassevent (20) · Hippolyte Josse (17) · G. de Mestral et F. Harlé (15) · Boult, Wade & Tennant (13) · Boramé et Julien (12) · J. Germain (12) · E. Blétry (11) · H. Bœttcher fils (11) · Dupont et Elluin (10) · Paul Caquet (10) · Rigot et Prévost (10) · Dom. Casalonga (9) · Weismann et Marx (9) · Schwab (9)
National tech categories:
FR 6.4 (666) · None (194) · FR 6.2 (32) · BE K (24) · HU V/h (16) · FR 6.3 (7) · DE 77h.5 (7) · AT 77d (4) · DK 65 (3) · FR 6.8 (3) · USPC 244/234 (3) · FR 10.1 (3) · FR 5.8 (3) · FR 6.1 (3) · USPC 244/82 (3) · USPC 244/90R (3)
IPCs:
None (189) · IPC B64C1/00 (112) · IPC B64C17/00 (111) · IPC B64C39/00 (66) · IPC B64B1/00 (54) · IPC B64C11/00 (38) · IPC B64C3/00 (29) · IPC B64C25/00 (28) · IPC B64C3/38 (26) · IPC B64B1/58 (23) · IPC B64C35/00 (23) · IPC B64C13/00 (22) · IPC B64C17/06 (21) · IPC B64C23/00 (18) · IPC B64C27/04 (15) · IPC B64D17/00 (15) · IPC B64C33/02 (14) · IPC B64C11/04 (14) · IPC B64C11/16 (14) · IPC B63H1/12 (13)
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Citations from after 1930:
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