Drilldown: Patents

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Patents > Office: FR & Applicant is inventor: Yes & Number of claims: None

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Related to aircraft:
Patent agent:
None (1505) · Armengaud jeune (52) · Weismann et Marx (27) · Chassevent (26) · Desnos (19) · Blétry aîné (18) · J. Bonnet-Thirion (17) · Armengaud aîné (14) · Société Marillier et Robelet (12) · Hippolyte Josse (11) · G. de Mestral et F. Harlé (11) · Casalonga (10) · Dieuaide (9) · Boramé et Julien (9) · Dom. Casalonga (9) · Jules Mathieu (9) · Dumas (8) · Société Louis Gudman et Cie (8) · Thirion (8) · Gaston Rose (8)
National tech categories:
None (1014) · FR 6.3 (443) · FR 6.4 (431) · FR 5 (89) · FR 6.2 (23) · FR 6 (23) · FR 20 (10) · FR 5.8 (9) · FR 10.1 (7) · FR 20.1 (6) · FR 2 (5) · FR 3 (5) · FR 6.8 (4) · FR 6.3? (4) · FR 6.1 (3) · FR 15 (3) · FR 3.2 (3)
IPCs:
None (1616) · IPC B64B1/00 (82) · IPC B64B1/58 (43) · IPC B64C39/00 (33) · IPC B64C17/00 (25) · IPC B64C1/00 (21) · IPC B64C11/00 (21) · IPC B64C23/00 (17) · IPC B64C3/00 (13) · IPC B64C25/00 (12) · IPC B64C27/04 (10) · IPC B64B1/40 (10) · IPC B64C33/02 (10) · IPC B64C35/00 (9) · IPC B64C33/00 (7) · IPC B64C3/56 (6)
First filing:
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Citations from after 1930:
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