Drilldown: Patents

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Patents > Tech fields : aerodynamics or airplane & Filing date: 1912

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Inventor country:
Applicant person:
None (54) · Louis Constantin (9) · Carl Wilhelm Paul (9) · Carl Franz Hubert Hertel (8) · Robert Esnault-Pelterie (8) · Jan Jaakson‎ (7) · Georges de Bothezat (7) · Charles Denniston Burney (6) · Armand-Jean-Auguste Deperdussin (6) · George Brougham Hubert Austin (5) · Heinrich Noll (5) · Henri-Hubert Pagny (5) · Louis-Adolphe Hayot (4) · Joseph Borel (4) · Belton Tattnall Hamilton (4) · Hanns Pippart (4) · Isaac Bell (4) · Louis Blériot (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Publication date:
Supplementary to patent:
None (217) · Patent AU-1911-510 (7) · Patent GB-1911-12232 (7) · Patent BE-1911-05-15 Georges de Bothezat (7) · Patent ES-1911-50083 (6) · Patent GB-1911-29012 (4) · Patent GB-1911-5162 (4) · Patent CH-1912-62201 (4) · Patent GB-1911-12188 (3) · Patent BE-1911-240352 (3) · Patent BE-1911-11-17 (3) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1911-446282 (3)
Related to aircraft:
Patent agent:
None (130) · Armengaud jeune (28) · Charles Dony (11) · None (10) · Hippolyte Josse (7) · E. Blétry (7) · Dupont et Elluin (7) · L. Chassevent (6) · J. Bonnet-Thirion (6) · Marks & Clerk (6) · H. Bœttcher fils (5) · G. de Mestral et F. Harle (5)
National tech categories:
FR 6.4 (189) · None (62) · HU V/h (26) · BE K (16) · AT 77d (13) · CH 129b (7) · USPC 244/233 (5) · DE 77h.5 (5) · AU 90.3 (4) · NL 62 (3) · FR 6.2 (3) · DK 77 (3)
IPCs:
None (140) · IPC B64C17/00 (61) · IPC B64C1/00 (49) · IPC B64C39/00 (30) · IPC B64C25/00 (16) · IPC B64C3/38 (13) · IPC B64C35/00 (12) · IPC B64C3/00 (10) · IPC B64C11/00 (9) · IPC B64C3/56 (8) · IPC B64C13/00 (6) · IPC B64C3/54 (4) · IPC B64C3/52 (3) · IPC B64C23/00 (3) · IPC B64C17/06 (3) · IPC B64D17/00 (3)
CPCs:
None (103) · CPC B64C17/00 (69) · CPC B64C39/00 (24) · CPC B64C2700/6218 (24) · CPC B64C2700/6295 (23) · CPC B64C13/00 (19) · CPC B64C3/385 (15) · CPC B64C3/00 (10) · CPC B64C25/06 (10) · CPC B64F2700/6226 (9) · CPC B64C3/56 (9) · CPC B64C2700/6212 (8) · CPC B64C2700/6256 (8) · CPC B64C25/64 (7) · CPC B64C35/00 (7) · CPC B64C2700/6219 (7) · CPC B64C1/00 (6) · CPC B64C39/08 (6) · CPC B64C2700/6214 (6) · CPC B64C11/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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