Drilldown: Patents

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Patents > Office : US or Other & Inventor country : DE or MX or NL & Tech fields : balloon or marine or wings or None & Assigned to: None & First filing: No

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (44) · Emil Lehmann (6) · Dr. Bernhard Reinhard Beenen (4) · Joseph Hofmann (4) · Anton Flettner (4) · Heinrich Stueting (3) · Gustav Lilienthal (3) · Julius Hermann Carl Gebauer (3) · Max Richter (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (48) · Emil Lehmann (6) · Rudolf Wagner (5) · FRIEDRICH ERNST BENZING (4) · Anton Flettner (4) · KAMERA KINOWERKE DRESDEN VEB (3) · Dr. Bernhard Reinhard Beenen (3) · Joseph Hofmann (3) · Julius Hermann Carl Gebauer (3) · Max Richter (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (78)
Granted:
Supplementary to patent:
None (147) · Patent DE-1898-126955 (3) · Patent DE-1896-98109 (3) · Patent DE-1908-221549 (2) · Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (2) · Patent DE-1895-98580 (2) · Patent DE-1894-79446 (2) · Patent DE-1907-192662 (2) · Patent FR-1909-410848 (2)
Related to aircraft:
Patent agent:
None (166) · W. P. Thompson & Co. (4) · C. Baumann (3) · Lloyd Wise & Co. (3) · E. Blétry (3) · Herbert Haddan & Co. (2) · Société A. Frey et de Carsalade (2) · L. Chassevent (2) · H. Bœttcher fils (2)
Assigned to: (Click arrow to add another value)
CPCs:
None (75) · CPC B64C33/02 (14) · CPC B64B1/00 (10) · CPC B64C3/00 (9) · CPC B64C2700/6295 (9) · CPC B64C17/00 (9) · CPC B64C39/00 (8) · CPC B64C23/005 (8) · CPC B64C13/00 (7) · CPC B64B1/58 (7) · CPC B64C2700/6233 (6) · CPC B64C2700/6274 (5) · CPC B64C2700/6218 (5) · CPC B64C2700/6235 (5) · G07C1/26 (4) · CPC B64C35/00 (4) · CPC B64C3/52 (4) · CPC B64C33/00 (4)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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