Drilldown: Patents

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Patents > Tech fields : Airplane or Airship & Supplementary to patent : Patent US-1909-970771 or None & Number of figures: None

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None (340)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (338) · Raclot (10) · A. Wunderlich & Cie, Ingénieurs-Conseils (7) · Duvinage (6) · De Visscher et Graetz (5) · Armengaud jeune (4) · Desnos (4) · Kirkpatrick (4) · J. Gevers (3) · Gernaert (3) · Blétry aîné (3) · E. et G. Bede (3) · Weismann et Marx (3) · Dupont et Elluin (3) · Raclot et Cie (2) · Honold (2) · Edward Evans & Co. (2) · Hippolyte Josse (2) · Borghans-von Kilch et Cie (2) · Casalonga (2)
National tech categories:
None (128) · BE K (90) · FR 6.4 (49) · FR 6.3 (40) · IT 8 (37) · HU V/h (10) · USPC 244/13 (7) · MX F. III (6) · AT 77d (6) · NL 62 (5) · DE 77h.5 (5) · USPC 244/6 (4) · USPC 244/233 (4) · FR 5 (4)
IPCs:
None (384) · IPC B64B1/58 (8) · IPC B64C3/00 (6) · IPC B64B1/00 (6) · IPC B64C39/00 (5) · IPC B64C17/00 (5) · IPC B64C1/00 (5) · IPC B64C23/005 (5) · IPC B64C3/38 (4) · IPC CPC B64C13/00 (4) · IPC B64B1/40 (3) · IPC B64C25/00 (3) · IPC B64C13/00 (3) · IPC B64C33/02 (3)
CPCs:
None (325) · CPC B64C2700/6295 (16) · CPC B64C23/005 (14) · CPC B64C17/00 (12) · CPC B64C13/00 (10) · CPC B64C3/385 (9) · CPC B64B1/00 (8) · CPC B64B1/58 (8) · CPC B64C33/02 (7) · CPC B64C39/00 (6) · CPC B64C3/00 (5) · CPC B64C29/0025 (3) · CPC B64C33/00 (3) · CPC B64C35/00 (3) · CPC B64C25/06 (3) · CPC B64C11/00 (3) · CPC B64B1/40 (3)
First filing:
Citations from after 1930:
Number of diagram pages:
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