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Patents > Number of text pages: 3-9 & Number of claims: 4-6 & Number of diagram pages: 1

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Inventor country:
Applicant firm:
None (558) · British and Colonial Aeroplane Co. (4) · Luftschiffbau Zeppelin G. m. b. H. (4) · Jacob Lohner & Co. (4) · Sopwith Aviation Company Limited (4) · Vickers Limited (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Société Anonyme des Établissements Nieuport (3) · Blackburn Aeroplane and Motor Co. (2) · Aktiebolaget Aviatorer (2) · Sperry Gyroscope Company (2) · Curtiss Aeroplane (2) · F. Liore & Olivier Société (2)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (391) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent US-1911-994106 (3) · Patent DE-1908-239989 (3) · Patent DE-1907-214228 (3) · Patent SE-1906-23283 (3)
Related to aircraft:
Patent agent:
None (137) · Armengaud jeune (40) · Marks & Clerk (28) · None (18) · Haseltine, Lake & Co. (18) · L. Chassevent (14) · Boult, Wade & Tennant (14) · Dupont et Elluin (14) · E. Blétry (13) · Hippolyte Josse (10) · Wheatley & Mackenzie (9) · Abel & Imray (9) · Herbert Haddan & Co. (9) · Brewer & Son (7) · E. Blum & Co. (6) · J. S. Withers & Spooner (6)
National tech categories:
None (252) · FR 6.4 (198) · HU V/h (51) · CH 129b (8) · AU 90.3 (8) · AT 77d (7) · FR 5.8 (6) · FR 6.3 (5) · FR 6.2 (5) · DE 77 (5) · DE 77h.5 (5) · AU 90.5 (5) · DK 77 (4) · DE 77h.15 (3) · CH 115 (3)
IPCs:
None (193) · IPC B64C17/00 (56) · IPC B64C1/00 (49) · IPC B64C39/00 (37) · IPC B64B1/00 (19) · IPC B64C3/00 (18) · IPC B64C23/00 (16) · IPC B64C11/00 (14) · IPC B64C3/38 (13) · IPC B64C27/04 (11) · IPC B64C13/00 (11) · IPC B64C35/00 (10) · IPC B64C33/02 (10) · IPC B64D17/00 (9) · IPC B64B1/58 (9) · IPC B64C25/00 (8) · IPC B64D1/04 (8) · IPC B64C11/16 (7) · IPC B64B1/62 (6) · IPC B64C3/52 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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