Drilldown: Patents

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Patents > Applicant type : COMPANY+INDIV or Other or None & Filing date: 1910 - 1919 & Patent agent : Dupont et Elluin or J. Bonnet-Thirion or de Bongé & National tech categories : FR 6.4 or USPC 244/153R or USPC 244/3.23 & First filing: No

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Tech fields:
airplane (35) · design (20) · frame (16) · construction (13) · propellers (12) · LTA (12) · subsystem (9) · landing (9) · fuselage (8) · stability (8) · propulsion (7) · wings (7) · military (5) · suspension (5) · Control (5)
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None (9)
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Supplementary to patent:
None (19) · Patent FR-1909-420322 (9) · Patent FR-1911-448337 (2) · Patent GB-1912-7553 (2) · Patent GB-1912-26911 (2) · Patent FR-1910-417989 (2) · Patent FR-1909-411204 (2) · Patent FR-1909-404844 (2)
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IPCs:
IPC B64C39/00 (8) · IPC B64C1/00 (6) · None (5) · IPC B64C17/00 (4) · IPC B64B1/00 (4) · IPC B64C35/00 (3) · IPC B64C11/00 (3) · IPC B64C25/00 (3) · IPC B64C3/56 (2) · IPC B64B1/58 (2) · IPC B64C39/12 (2) · IPC B64C3/00 (2) · IPC B64C27/00 (2) · IPC B64C11/16 (2) · IPC B64C25/62 (2) · IPC B64D1/04 (2)
CPCs:
CPC B64C39/00 (7) · CPC B64C17/00 (4) · CPC B64B1/00 (4) · CPC B64C2700/6295 (4) · CPC B64C35/00 (3) · CPC B64C1/00 (3) · None (2) · CPC B64C3/56 (2) · CPC B64C33/02 (2) · CPC B64C27/00 (2) · CPC B64C25/62 (2) · CPC B64C25/02 (2) · CPC B64C39/12 (2) · CPC B64D1/04 (2) · CPC B64C3/00 (2) · CPC B64C11/16 (2) · CPC B64F2700/6226 (2) · CPC B64B1/58 (2)
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