Drilldown: Patents

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Patents > Inventor country: FR & CPCs: None & Citations from after 1930: None

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Inventor country: (Click arrow to add another value)
Inventor location:
None (907) · Paris (7) · Seine (7) · Tarn-et-Garonne (3) · Eure (3) · Maine-et-Loire (3) · Angers (3) · Lille (2) · Neuilly-sur-Seine (2) · Nevers (2) · Nièvre (2) · Nord (2) · Basses-Pyrénées (2) · Haute-Loire (2) · Marseille (2) · Haute-Saône (2)
Applicant is inventor:
Application number:
None (875)
Granted:
Supplementary to patent:
None (661) · Patent FR-1912-447782 (5) · Patent FR-1898-275602 (5) · Patent FR-1911-430455 (5) · Patent FR-1841-9265 (5) · Patent ES-1911-50083 (4) · Patent FR-1899-292828 (4) · Patent FR-1904-340154 (4) · Patent FR-1909-403985 (4) · Patent FR-1898-278192 (4)
Related to aircraft:
Patent agent:
None (642) · De Visscher et Graetz (11) · Raclot (11) · Jules Mathieu (11) · Armengaud jeune (10) · Abel & Imray (9) · Armengaud aîné (8) · Duvinage (8) · A. Wunderlich & Cie, Ingénieurs-Conseils (7) · Boult, Wade & Tennant (7) · Desnos (6) · Kirkpatrick (6) · E. Imer-Schneider (5) · Armand Ricordeau (5) · Haseltine, Lake & Co. (5)
National tech categories:
None (285) · FR 6.3 (154) · FR 5 (116) · BE K (92) · FR 6.4 (44) · HU V/h (39) · FR 6 (23) · AT 77d (20) · IT 8 (18) · FR 3 (12) · RU Group V (11) · FR 20 (9) · CH 129b (8) · FR 2 (8) · FR 6.2 (6) · MX F. III (5) · DE 77 (5) · DK 65 (4) · CH 129c (4) · FR 10.1 (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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