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Patents > Office: DE & National tech categories : DE 77h.5 or USPC 244/30 or None & First filing: Yes

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Office: (Click arrow to add another value)
Inventors:
None (37) · Ernst Heinkel‎ (4) · Gustav Mees (3) · Jacob Knappich (2) · Raimund Nimfuehr (2) · Charles Rudolph Wittemann (2)
Applicant person:
None (42) · Ernst Heinkel (4) · Gustav Mees (3) · Claudius Dornier (3) · Raimund Nimfuehr (2) · Jacob Knappich (2) · August Riedinger (2) · Charles Rudolph Wittemann (2)
Applicant is inventor:
Tech fields:
Airplane (47) · None (26) · frame (21) · design (15) · wings (14) · stability (12) · propeller (11) · control (11) · Tragfläche (8) · whole (8) · construction (8) · propulsion (7) · fuselage (7) · navigation (7) · LTA (6) · steering (6)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
National tech categories: (Click arrow to add another value)
IPCs:
None (34) · IPC B64C3/00 (13) · IPC B64C1/00 (11) · IPC B64C17/00 (9) · IPC B64C39/00 (8) · IPC B64C3/38 (6) · IPC B64C3/56 (4) · IPC B64C3/18 (3) · IPC B64C33/02 (3) · IPC B64C9/00 (3) · IPC B64C11/00 (3) · IPC B64C31/02 (2) · IPC B64C35/00 (2) · IPC B64C23/00 (2) · IPC B64D27/04 (2) · IPC B64C3/14 (2) · IPC B64C13/00 (2) · IPC B64C1/26 (2) · IPC B64D7/02 (2) · IPC B64C17/04 (2)
CPCs:
None (28) · CPC B64C17/00 (15) · CPC B64C3/00 (13) · CPC B64C2700/6235 (7) · CPC B64C3/385 (6) · CPC B64C3/56 (5) · CPC B64C9/00 (4) · CPC B64C2700/6218 (4) · CPC B64C2700/6212 (4) · CPC B64C31/02 (3) · CPC B64C23/005 (3) · CPC B64C2700/6295 (3) · CPC B64D7/02 (3) · CPC B64C13/00 (3) · CPC B64C11/00 (3) · CPC B64C35/00 (3)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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