Drilldown: Patents

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Patents > Office : DE or SE & Tech fields : LTA or propulsion & First filing: Yes

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Office: (Click arrow to add another value)
Inventors:
None (26) · Richard Czygan (3) · Ernst Georg August Baumgarten (3) · Wilhelm Kauertz (2) · Walter Hermann von Mach (2) · Johannes Schilling (2) · Firmin Bousson (2) · Raphael Ernst May (2)
Inventor country:
Applicant person:
None (38) · Richard Czygan (3) · Ernst Georg August Baumgarten (3) · Walter Herrmann von Mach (2) · Johannes Schilling (2) · Firmin Bousson (2) · Raphael Ernst May (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
IPCs:
None (41) · IPC B64B1/58 (13) · IPC B64B1/00 (12) · IPC B64B1/64 (5) · IPC B64B1/40 (5) · IPC B64C33/02 (5) · IPC B64B1/22 (4) · IPC B64B1/62 (4) · IPC E04H6/44 (3) · IPC B64B1/06 (3) · IPC B64B1/12 (3) · IPC E04B1/346 (2) · IPC B64C39/00 (2) · IPC B64B1/50 (2) · IPC B64B1/14 (2) · IPC B64C23/00 (2) · IPC B64B1/60 (2)
CPCs:
None (44) · CPC B64B1/58 (12) · CPC B64B1/00 (9) · CPC B64B1/62 (6) · CPC E04B1/346 (6) · CPC B64B1/40 (6) · CPC B64B1/64 (5) · CPC B64C33/02 (4) · CPC B64C2700/6273 (3) · CPC B64C23/005 (3) · CPC B64B1/12 (2) · CPC B64B1/30 (2) · CPC B64B1/60 (2) · CPC B63H1/20 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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