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Patents > Year filed: 1912 & Inventor location: None & Number of claims: 4-20

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Year filed:
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Office:
Inventors:
Louis Constantin (7) · Henri-Hubert Pagny (7) · None (6) · Adolf Freiherr Odkolek von Augezd (5) · George Brougham Hubert Austin (5) · Auguste-Blaise Baron (5) · Johann Schütte (4) · Georges de Bothezat (4) · Kurt Schultze (4)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (27) · Louis Constantin (7) · Auguste-Blaise Baron (5) · Henri-Hubert Pagny (5) · Kurt Schultze (4) · Georges de Bothezat (4) · George Brougham Hubert Austin (4) · Karl Klinkosch (3) · Adolf Sprater (3) · Didier Rouilly (3) · Belton Tattnall Hamilton (3) · Emil Hyra (3) · Norman Arthur Thompson (3) · François Dergint (3) · Nazaire Lacrotte (3) · Gaston Rose (3) · Charles-Marie-Arthur Guinard (3) · Alphonse Papin (3) · Johann Schütte (3)
Applicant is inventor:
Tech fields:
Airplane (92) · Stability (51) · design (35) · frame (34) · None (33) · aerodynamics (25) · Automatic stability (24) · Propellers (21) · construction (21) · control (18) · Landing (17) · wings (17) · rudder (16) · Propulsion (15) · safety (15) · LTA (14) · helicopter (13) · wheels (13) · chassis (12) · marine (12)
Application number:
None (68)
Granted:
Publication date:
Supplementary to patent:
None (173) · Patent AU-1911-510 (5) · Patent ES-1911-50083‎ (4) · Patent AT-1913-59404 (4) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent FR-1911-440594 (3) · Patent AT-1911-57225 (3) · Patent DE-1911-330185 (2) · Patent DE-1911-05-Bomhard (2) · Patent FR-1911-438355 (2) · Patent GB-1911-5162 (2) · Patent FR-1911-448337 (2) · Patent DE-1911-258741 (2) · Patent US-1911-04-27-Converse (2) · Patent AT-1913-59461 (2) · Patent AT-1912-64662 (2) · Patent FR-1911-443878 (2) · Patent US-1911-1032812 (2)
Related to aircraft:
Patent agent:
None (70) · Marks & Clerk (12) · Charles Dony (9) · Armengaud jeune (9) · Schwab (7) · Victor J. Evans (7) · None (6) · Haseltine, Lake & Co. (5) · E. Blétry (5) · L. Chassevent (4) · Boult, Wade & Tennant (4) · Munn & Co. (4) · H. Bœttcher fils (4) · Boult, Wade, and Tennant (3) · Brandon frères (3) · Dupont et Elluin (3) · Mewburn, Ellis & Pryor (3) · Charles Assi (3)
National tech categories:
None (80) · FR 6.4 (62) · HU V/h (13) · AT 77d (9) · USPC 244/45R (5) · USPC 244/80 (5) · USPC 244/48 (5) · FR 6.2 (4) · AU 90.3 (4) · USPC 244/82 (3) · USPC 244/22 (3) · USPC 244/147 (3) · USPC 244/100R (3) · USPC 244/87 (3) · USPC 244/35R (3)
IPCs:
None (102) · IPC B64C17/00 (26) · IPC B64C1/00 (20) · IPC B64C39/00 (20) · IPC B64C3/38 (10) · IPC B64C3/00 (7) · IPC B64C13/00 (6) · IPC B64C25/00 (5) · IPC B64B1/00 (5) · IPC B64C27/04 (3) · IPC B64D25/04 (3) · IPC B64C11/00 (3) · IPC B64C3/56 (3)
CPCs:
None (46) · CPC B64C17/00 (30) · CPC B64C2700/6295 (17) · CPC B64C13/00 (17) · CPC B64C3/385 (14) · CPC B64C39/00 (9) · CPC B64C2700/6218 (9) · CPC B64C39/08 (9) · CPC B64B1/00 (8) · CPC B64C23/005 (7) · CPC B64C3/00 (6) · CPC B64C2700/6214 (6) · CPC B64C2700/6256 (5) · CPC B64C2700/6233 (5) · CPC B64C3/56 (5) · CPC B64C33/02 (4) · CPC B64F2700/6226 (4) · CPC B64C3/14 (4) · CPC B64C1/00 (4) · CPC B64C2700/6212 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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