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Patents > Tech fields : airplane or lift & IPCs : IPC B64C27/04 or IPC B64C33/00 or None & Number of claims: 3-5

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Office:
Inventors:
None (42) · Wilbur Wright (6) · Orville Wright (6) · Henry Calder Lobnitz (5) · Georges de Bothezat (4) · John Washington Wilson (4) · Robert Esnault-Pelterie (4) · Franz Schneider (4) · August Warchalowski (3) · Oswald François Leopold Keun (3) · Arthur Henry Edwards (3) · Carl Wilhelm Paul (3) · Ludwig Schmidl (3) · Carl Franz Hubert Hertel (3) · Alois Laube Jr. (3) · Hanns Pippart (3) · Walter George Tarrant (3) · Heinrich Noll (3)
Inventor country:
Applicant person:
None (78) · Henry Calder Lobnitz (5) · Georges de Bothezat (4) · Robert Esnault-Pelterie (4) · John Washington Wilson (4) · Hanns Pippart (3) · Carl Wilhelm Paul (3) · August Warchalowski (3) · Ludwig Schmidl (3) · Arthur Henry Edwards (3) · Carl Franz Hubert Hertel (3) · Heinrich Noll (3) · Franz Schneider (3) · Alois Laube Jr. (3) · Walter George Tarrant‎ (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (121)
Granted:
Supplementary to patent:
None (195) · Patent US-1909-970771 (4) · Patent GB-1909-2111 (4) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent SE-1906-23283 (3) · Patent US-1903-821393 (2) · Patent FR-1910-420958 (2) · Patent FR-1912-447782 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent GB-1911-5162 (2) · Patent AT-1907-37570 (2)
Related to aircraft:
Patent agent:
None (183) · Victor J. Evans (6) · Marks & Clerk (5) · Armengaud jeune (4) · Boult, Wade & Tennant (3) · Munn & Co. (3) · Henry Hughes (3) · E. Blum & Co. (3) · Charles Dony (3) · C. A. Snow & Co. (3) · Haseltine, Lake & Co. (3) · Howson and Howson (2) · Wilhelm Reinhard (2) · Abel & Imray (2) · W. P. Thompson & Co. (2) · Dyer, Dyer, and Taylor (2) · Ch. Thierry (2)
National tech categories:
HU V/h (84) · None (52) · AT 77d (40) · FR 6.4 (21) · DK 77 (13) · CH 129b (8) · USPC 244/6 (7) · USPC 244/90R (6) · USPC 244/35R (5) · USPC 244/93 (4) · AU 90.3 (4) · USPC 244/87 (4) · USPC 244/22 (4) · USPC 244/12.1 (3) · USPC 244/233 (3) · USPC 244/46 (3) · USPC 244/51 (3) · USPC 244/231 (3) · DE 77h.7 (3) · AU 90.5 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (194) · CPC B64C23/005 (12) · CPC B64C2700/6295 (8) · CPC B64C13/00 (7) · CPC B64C27/04 (7) · CPC B64C17/00 (6) · CPC B64C3/14 (5) · CPC B64C33/02 (5) · CPC B64C33/00 (5) · CPC B64C2700/6281 (5) · CPC B64C39/08 (4) · CPC B64C39/00 (4) · CPC B64C1/00 (3) · CPC B64C29/0033 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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