Drilldown: Patents

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Patents > Office : BE or IT or US & Applicant type : INDIV or INDIV + COMPANY or INDIV+COMPANY & Tech fields : lift or navigation or propellers & Assigned to: None

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Full specification filed date:
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Granted:
Supplementary to patent:
None (369) · Patent US-1909-970771 (3) · Patent US-1908-1077750 (2) · Patent FR-1911-430455 (2) · Patent FR-1911-426626 (2) · Patent US-1910-1055379 (2) · Patent BE-1910-225558 (2)
Related to aircraft:
Patent agent:
None (213) · Munn & Co. (24) · Victor J. Evans (11) · A. Wunderlich & Cie, Ingénieurs-Conseils (11) · None (9) · R. S. & A. B. Lacey (7) · Duvinage (6) · C. A. Snow & Co. (6) · Kirkpatrick (4) · Raclot (4) · Michael J. Stark & Sons (3) · Knight Bros. (3) · E. et G. Bede (3) · Gernaert (3) · Watson E. Coleman (3) · J. Gevers (3) · Noyes & Harriman (3) · Raclot et Cie (3)
Assigned to: (Click arrow to add another value)
National tech categories:
BE K (80) · None (45) · USPC 244/30 (17) · USPC 244/22 (14) · USPC 244/6 (12) · USPC 244/90R (11) · USPC 244/66 (11) · USPC 244/51 (11) · IT 8 (10) · USPC 244/233 (10) · USPC 244/80 (9) · USPC 244/70 (9) · USPC 244/97 (9) · USPC 244/52 (9) · USPC 244/87 (8) · USPC 244/26 (8) · USPC 244/46 (8)
IPCs:
None (312) · IPC B64B1/00 (26) · IPC B64C39/00 (10) · IPC B64C3/00 (7) · IPC B64C33/00 (7) · IPC B64C33/02 (7) · IPC CPC B64C13/00 (7) · IPC B64B1/40 (6) · IPC B64B1/62 (5) · IPC B64C9/00 (5) · IPC B64C27/00 (5) · IPC B64C13/00 (5) · IPC B64C23/005 (4) · IPC B64C23/00 (3) · IPC B64C3/14 (3) · IPC B64C25/00 (3) · IPC B64C17/00 (3)
CPCs:
None (96) · CPC B64B1/00 (46) · CPC B64C23/005 (30) · CPC B64C13/00 (28) · CPC B64C39/005 (19) · CPC B64C33/02 (18) · CPC B64C17/00 (16) · CPC B64C2700/6295 (15) · CPC B64C27/82 (11) · CPC B64C9/00 (11) · CPC B64C3/385 (9) · CPC B64C3/40 (9) · CPC B64C9/38 (8) · CPC B64B1/40 (8) · CPC B64C3/14 (7) · CPC B64C33/00 (6) · CPC B64C39/08 (6) · CPC B64B1/62 (6)
First filing:
Citations from after 1930:
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