Drilldown: Patents

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Patents > National tech categories: FR 6.4 & Number of text pages: 2-4 & Number of claims: 4-30

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Office:
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Applicant is inventor:
Tech fields:
airplane (218) · design (110) · stability (79) · frame (77) · wings (74) · construction (69) · LTA (51) · None (49) · aerodynamics (48) · control (44) · lift (42) · propulsion (42) · propellers (38) · Sustentation (33) · Landing (32) · rudder (31) · hybrid (31) · automatic stability (30) · fuselage (26)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (286) · Patent GB-1912-7553 (2) · Patent FR-1911-429078 (2) · Patent FR-1911-431131 (2) · Patent FR-1911-431862 (2) · Patent FR-1909-410140 (2) · Patent FR-1911-448337 (2) · Patent FR-1912-446040 (2) · Patent FR-1909-403418 (2) · Patent FR-1908-407090 (2) · Patent FR-1913-465942 (2) · Patent FR-1910-430552 (2) · Patent GB-1912-26911 (2) · Patent DE-1911-11-16 Otto Albin Budig (2)
Related to aircraft:
Patent agent:
Armengaud jeune (74) · E. Blétry (32) · None (30) · None (24) · L. Chassevent (17) · Charles Dony (15) · Dupont et Elluin (14) · Borame et Julien (13) · J. Bonnet-Thirion (12) · H. Bœttcher fils (12) · Schwab (10) · Lavoix et Mosès (10) · Hippolyte Josse (10) · J. Germain (8) · C. Blétry (8) · J. Bonnet-Thirion et Breton (7) · Ch. Mardelet (7) · Louis Tailfer (6) · Chassevent (6) · C. Baumann (6)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C39/00 (65) · IPC B64C17/00 (50) · IPC B64C1/00 (46) · IPC B64B1/00 (35) · IPC B64C23/00 (27) · IPC B64C33/02 (20) · IPC B64C3/00 (17) · None (17) · IPC B64B1/58 (16) · IPC B64C3/38 (16) · IPC B64C35/00 (12) · IPC B64C11/00 (11) · IPC B64C13/00 (10) · IPC B64C27/04 (10) · IPC B64C25/00 (8) · IPC B64C33/00 (8) · IPC B64C3/52 (6) · IPC B64C3/54 (6) · IPC B64C3/18 (6)
CPCs:
CPC B64C17/00 (51) · CPC B64C39/00 (50) · CPC B64B1/00 (34) · CPC B64C2700/6295 (32) · CPC B64C23/005 (27) · CPC B64C33/02 (22) · CPC B64C2700/6274 (18) · CPC B64C3/00 (17) · CPC B64B1/58 (16) · CPC B64C3/385 (15) · CPC B64C2700/6218 (15) · CPC B64C13/00 (12) · CPC B64C1/00 (12) · CPC B64C2700/6233 (11) · CPC B64C2700/6214 (11) · CPC B64C35/00 (10) · CPC B64C27/04 (9) · CPC B64C2700/6256 (9) · CPC B64C33/00 (8) · CPC B64C3/52 (8)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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