Drilldown: Patents

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Patents > Tech fields: None & Number of claims: 1-2 & Number of figures: 1-3

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Office:
Inventors:
None (14) · Otto Lilienthal (3) · James Robertson Porter (3) · Georges Gramaticesco‎ (3) · Bertram Ogilvie (2) · Max Mühter (2) · František Charvát (2) · Lazare-Victor-Joseph Duverne (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Friedrich Ludwig Bartelt (2) · Richard Haagen (2) · Max Bourcart (2) · Alwin Hitzeroth (2)
Inventor country:
Applicant person:
None (16) · James Robertson Porter (3) · Georges Gramaticesco‎ (3) · Bertram Ogilvie (2) · Max Mühter (2) · Claudius Dornier (2) · Otto Lilienthal (2) · František Charvát (2) · Lazare-Victor-Joseph Duverne (2) · Friedrich Adolf Richter (2) · Friedrich Ludwig Bartelt (2) · Charles Arthur Beauchamp Pickard Hawkins (2) · Richard Haagen (2) · Max Bourcart (2) · Alwin Hitzeroth (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (57)
Granted:
Related to aircraft:
Patent agent:
None (51) · None (12) · J. Germain (4) · C. Baumann (4) · Schwab (4) · Munn & Co. (3) · Boult, Wade & Tennant (3) · Lavoix et Mosès (3) · C. Bauman (3) · Y. Rabilloud et fils (3) · Chassevent (3) · Hippolyte Josse (3)
Assigned to:
National tech categories:
FR 6.4 (81) · None (52) · DE 77h.5 (7) · AT 77d (4) · DE 77h (3) · FR 6.3 (3) · DE 77h.9 (3) · USPC 244/90R (2) · DE 77h.2 (2) · DE 77h.6 (2) · USPC 244/45R (2) · DE 77f.23 (2)
IPCs:
None (57) · IPC B64C39/00 (15) · IPC B64C23/00 (14) · IPC B64C17/00 (12) · IPC B64C3/00 (12) · IPC B64C1/00 (10) · IPC B64C33/02 (8) · IPC B64C3/38 (8) · IPC B64C35/00 (7) · IPC B64B1/00 (7) · IPC B64C13/00 (4) · IPC B64C27/04 (4) · IPC B64C29/00 (3) · IPC B64C3/54 (2) · IPC B64C25/00 (2) · IPC B64C5/04 (2) · IPC B64C3/56 (2) · IPC B64C13/04 (2)
CPCs:
None (28) · CPC B64C23/005 (16) · CPC B64C17/00 (14) · CPC B64C2700/6295 (13) · CPC B64C3/00 (12) · CPC B64C2700/6274 (12) · CPC B64C39/00 (8) · CPC B64C33/02 (8) · CPC B64C3/385 (8) · CPC B64C2700/6235 (8) · CPC B64C35/00 (6) · CPC B64B1/00 (6) · CPC B64C13/00 (6) · CPC B64C2700/6218 (5) · CPC B64C2700/6256 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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