Drilldown: Patents

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Patents > Applicant is inventor: Yes & National tech categories: FR 6.4 & First filing: Yes

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Office:
Inventor location:
None (1117) · Seine (40) · Paris (13) · Nord (12) · Loire (7) · Seine-et-Oise (6) · Nièvre (6) · Bouches-du-Rhône (4) · Rhône (4) · Var (3) · Saône-et-Loire (3) · Morbihan (3) · Maine-et-Loire (3) · Loire-Inférieure (3) · Côtes-du-Nord (3) · Basses-Pyrénées (3)
Applicant is inventor: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1111) · Patent FR-1915-525800 (2) · Patent FR-1917-504302 (2)
Related to aircraft:
Patent agent:
None (164) · None (130) · Armengaud jeune (101) · J. Bonnet-Thirion (37) · Lavoix et Mosès (35) · J. Germain (33) · E. Blétry (31) · Charles Dony (30) · Weismann et Marx (29) · L. Chassevent (28) · Dupont et Elluin (26) · H. Bœttcher fils (23) · Schwab (21) · Hippolyte Josse (20) · P. Follin (20) · G. de Mestral et F. Harle (18) · Borame et Julien (18) · Chassevent (17) · Dom. Casalonga (17) · Brandon frères (16)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (192) · IPC B64C1/00 (159) · IPC B64C39/00 (128) · IPC B64C23/00 (63) · IPC B64B1/00 (61) · IPC B64C33/02 (56) · IPC B64C3/38 (50) · IPC B64C3/00 (48) · None (45) · IPC B64B1/58 (40) · IPC B64C11/00 (36) · IPC B64C13/00 (35) · IPC B64C27/04 (32) · IPC B64C25/00 (29) · IPC B64C35/00 (23) · IPC B64C17/06 (22) · IPC B64C33/00 (21) · IPC B64D17/00 (16) · IPC B64C3/54 (15) · IPC B64C3/56 (14)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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