Drilldown: Patents

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Patents > Office: FR & First filing: Yes & Number of text pages: 3-6

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Tech fields:
Airplane (218) · stability (124) · design (107) · None (75) · wings (73) · LTA (66) · propulsion (64) · Frame (58) · automatic stability (57) · propellers (56) · construction (55) · control (55) · aerodynamics (50) · lift (36) · sustentation (33) · landing (32) · chassis (29) · Subsystem (28) · hybrid (27) · navigation (23)
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None (551)
Related to aircraft:
Patent agent:
None (63) · Armengaud jeune (61) · None (40) · Weismann et Marx (29) · Lavoix et Mosès (21) · J. Bonnet-Thirion (18) · Dupont et Elluin (17) · L. Chassevent (16) · J. Bonnet-Thirion et Breton (14) · J. Germain (14) · Borame et Julien (14) · E. Blétry (14) · Brandon frères (13) · Dom. Casalonga (13) · Émile Bert (12) · de Bongé (10) · P. Follin (10) · H. Bœttcher fils (9) · Hippolyte Josse (9) · Schwab (9)
IPCs:
IPC B64C17/00 (96) · IPC B64C1/00 (86) · IPC B64C39/00 (63) · IPC B64B1/00 (34) · IPC B64C23/00 (28) · IPC B64C33/02 (25) · IPC B64C3/38 (25) · None (24) · IPC B64C35/00 (18) · IPC B64C27/04 (15) · IPC B64B1/58 (14) · IPC B64C3/00 (14) · IPC B64C17/06 (13) · IPC B64C3/54 (11) · IPC B64C11/00 (11) · IPC B64C13/00 (11) · IPC B64C25/00 (10) · IPC B64C33/00 (9)
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