Drilldown: Patents

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Patents > Related to aircraft: Yes & First filing: No & Number of diagram pages: None

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Office:
Applicant is inventor:
Full specification filed date:
Application number:
None (510)
Granted:
Supplementary to patent:
None (450) · Patent BE-1909-214032 (33) · Patent FR-1841-9265 (5) · Patent DE-1908-221549 (4) · Patent BE-1907-199348 (4) · Patent DE-1908-220975 (3) · Patent FR-1880-139386 (3) · Patent FR-1881-142748 (3)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (448) · A. Wunderlich & Cie, Ingénieurs-Conseils (37) · Armengaud jeune (17) · Desnos (8) · Raclot (8) · Chassevent (8) · Société Marillier et Robelet (7) · Armengaud aîné (6) · Blétry aîné (5) · E. et G. Bede (5) · Casalonga (5) · J. Bonnet-Thirion (4) · De Visscher et Graetz (4) · Société Louis Gudman et Cie (4) · J. Germain (4) · Thirion (4) · Biebuyck (3) · J. Gevers (3) · Émile Barrault (3) · Société anonyme Astra Ab [FR] (3)
National tech categories:
None (201) · FR 6.3 (150) · FR 6.4 (133) · BE K (100) · FR 5 (23) · FR 6 (13) · HU V/h (11) · FR 6.2 (7) · IT 8 (6) · GB 4 with buoyant (6) · GB 4 without buoyant (5) · GB 4 propel & steer (4) · DE 77h (3) · GB 122 aero steam engines (3) · DE 77h.5 (3) · FR 3 (3)
IPCs:
None (529) · IPC B64B1/00 (42) · IPC B64B1/58 (34) · IPC B64C39/00 (8) · IPC B64C1/00 (7) · IPC B64B1/62 (7) · IPC B64B1/40 (7) · IPC B64C17/00 (6) · IPC B64B1/66 (4) · IPC B64C3/38 (3) · IPC B64C23/00 (3) · IPC B64C11/00 (3) · IPC B64C35/00 (3) · IPC B64C11/20 (2) · IPC B64B1/30 (2) · IPC B64C3/00 (2) · IPC B64B (2) · IPC CPC B64C13/00 (2)
CPCs:
None (497) · CPC B64B1/00 (45) · CPC B64B1/58 (36) · CPC B64B1/40 (8) · CPC B64B1/62 (7) · CPC B64C17/00 (6) · CPC B64C2700/6295 (5) · CPC B64C39/00 (5) · CPC B64C11/006 (4) · CPC B64C2700/6218 (4) · CPC B64B1/005 (4) · CPC B64C39/005 (4) · CPC B64C23/005 (4) · CPC B64B1/66 (4) · CPC B64C33/02 (3) · CPC B64C3/385 (3)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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