Drilldown: Patents

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Patents > Office : DE or US & Tech fields : gas or wings & Assigned to: None

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Office: (Click arrow to add another value)
Inventors:
None (14) · Ernst Heinkel (6) · Ruter William Springer (4) · Johannes Schilling (3) · John Washington Wilson (3) · Guido Antoni (3) · Anton Flettner (3) · Robert Esnault-Pelterie (3)
Inventor country:
Applicant person:
None (46) · Ernst Heinkel (6) · Ruter William Springer (4) · John Washington Wilson (3) · Robert Esnault-Pelterie (3) · Guido Antoni (3) · Anton Flettner (3) · Johannes Schilling (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (99)
Granted:
Supplementary to patent:
None (146) · Patent DE-1921-384750 (2) · Patent US-1910-1055379 (2) · Patent US-1909-970771 (2) · Patent FR-1912-450422 (2) · Patent FR-1907-373763 (2) · Patent US-1916-1208684 (2) · Patent BE-1910-230887 (2)
Related to aircraft:
Patent agent:
None (142) · None (3) · B. Singer (3) · Victor J. Evans (3) · John P. Tarbox (2) · Noyes & Harriman‎ (2)
Assigned to: (Click arrow to add another value)
National tech categories:
DE 77h.5 (34) · None (25) · DE 77h (12) · DE 77 (10) · DE 77h.7 (10) · DE 77h.3 (10) · DE 77h.4 (8) · USPC 244/22 (6) · DE 77h.10 (4) · USPC 244/72 (4) · USPC 244/50 (3) · USPC 244/90R (3) · USPC 244/45R (3) · DE 77h.2 (3) · USPC 244/46 (3) · USPC 244/80 (3)
IPCs:
None (100) · IPC B64C3/00 (13) · IPC B64C33/02 (7) · IPC B64C39/00 (5) · IPC B64C33/00 (5) · IPC B64B1/58 (5) · IPC B64B1/62 (5) · IPC B64C17/00 (4) · IPC B64B1/00 (4) · IPC B64C1/26 (4) · IPC B64C3/14 (4) · IPC B64C3/38 (4) · IPC B64C13/00 (3) · IPC B64C1/00 (3) · IPC B64C3/56 (3) · IPC B64B1/64 (3) · IPC B64B1/60 (3)
CPCs:
None (29) · CPC B64C3/00 (17) · CPC B64C33/02 (13) · CPC B64C13/00 (13) · CPC B64B1/58 (9) · CPC B64B1/62 (9) · CPC B64B1/00 (7) · CPC B64C33/00 (7) · CPC B64C17/00 (7) · CPC B64C2700/6233 (6) · CPC B64C3/14 (5) · CPC B64C2700/6235 (5) · CPC B64C13/24 (5) · CPC B64C23/005 (4) · CPC B64C3/56 (4) · CPC B64C3/40 (4) · CPC B64C3/385 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 196 results in range #1 to #196.

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