Drilldown: Patents

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Patents > Assigned to : Curtiss Aeroplane and Motor Corporation or Magneso Calcite Fire-Proof Company or Rubber Balloon Company of America or Sperry Gyroscope Company or None & National tech categories : AT 77d or DE 77 or USPC 244/3.23 or USPC 244/30 or USPC 244/90R & Citations from after 1930: None & Number of claims: 1-3

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Office:
Inventors:
None (32) · Reinhold Richter (5) · Heinrich Bier (3) · Alfred E. Wunderlich (3) · Carl Alfred Johansson (3) · Oszkár Asbóth (3) · Josef Deixler (3) · F. Gaebert (3)
Applicant person:
None (101) · Reinhold Richter (5) · Carl Alfred Johansson (3) · Heinrich Bier (3) · Alfred E. Wunderlich (3) · Johannes Schilling (2) · Federico Capone (2) · F. Gaebert (2) · Ernst Georg August Baumgarten (2) · Oskar von Asbóth (2) · Otto Schmidt (2) · Carl Georg Rodeck (2) · Raphael Ernst May (2) · Heinrich Dittmar (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (99) · airplane (75) · frame (60) · propulsion (43) · design (37) · balloon (36) · navigation (32) · stability (29) · wings (29) · propeller (25) · Construction (25) · airship (22) · subsystem (19) · car (19) · military (19) · propellers (18) · Aerodynamics (17) · whole (16) · Tragfläche (14) · control (14)
Full specification filed date:
Granted:
Supplementary to patent:
None (192) · Patent DE-1908-221549 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (202) · IPC B64B1/00 (14) · IPC B64C33/02 (9) · IPC B64C31/06 (5) · IPC B64B1/58 (5) · IPC B64B1/40 (3) · IPC B64B1/06 (3) · IPC B64C23/00 (3) · IPC B64C3/38 (2) · IPC B64B1/02 (2) · IPC B64C13/00 (2) · IPC A01H5/02 (2) · IPC B64B1/50 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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