Drilldown: Patents

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Patents > Tech fields : airplane or propulsion & CPCs: None & Number of figures: None

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Inventor country:
FR (235) · None (187) · BE (108) · DE (62) · US (61) · IT (54) · GB (47) · HU (15) · AT (13) · RU (13) · ES (8) · NL (7) · AU (6) · CH (6) · RO (5) · AR (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (601) · Patent BE-1909-214032 (28) · Patent BE-1907-199348 (15) · Patent GB-1908-4519 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent BE-1907-197626 (3) · Patent FR-1902-326727 (3) · Patent DE-1899-123884 (3) · Patent FR-1881-142748 (3)
Patent agent:
None (583) · A. Wunderlich & Cie, Ingénieurs-Conseils (42) · Raclot (16) · Duvinage (9) · Kirkpatrick (8) · Armengaud jeune (8) · De Visscher et Graetz (7) · J. Gevers (6) · Desnos (5) · Wunderlich (4) · Chassevent (4) · Armengaud aîné (4) · E. et G. Bede (4) · Émile Barrault (4) · Blétry aîné (4)
National tech categories:
None (262) · BE K (194) · FR 6.3 (102) · IT 8 (82) · GB 4 propel & steer (23) · FR 5 (15) · HU V/h (13) · GB 4 with buoyant (13) · GB 4 without buoyant (13) · GB 4 (11) · FR 6 (10) · NL 62 (6) · AR 21 (6) · GB 4 aëroplanes (5) · FR 3 (5) · DE 77 (5) · DE 77h.5 (5) · FR 6.4 (5) · MX F. III (5) · GB 4 aërostats (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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