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Patents > Tech fields: airplane & Granted: Yes & Number of claims: 4-6

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Inventor country:
Applicant firm:
None (500) · Jacob Lohner & Co. (8) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · Vickers Limited (4) · Aktiebolaget Aviatorer (3) · British and Colonial Aeroplane Co. (2) · Société Anonyme des Établissements Nieuport (2) · Curtiss Aeroplane (2) · Sopwith Aviation Company Limited (2) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (2)
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Supplementary to patent:
None (353) · Patent GB-1909-2111 (4) · Patent FR-1910-420958 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent DE-1909-220044 (3) · Patent SE-1906-23283 (3) · Patent BE-1911-05-15 Georges de Bothezat (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent US-1909-970771 (3) · Patent FR-1916-502839 (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent GB-1908-4519 (3)
Related to aircraft:
Patent agent:
None (163) · Armengaud jeune (53) · Marks & Clerk (17) · None (16) · Haseltine, Lake & Co. (11) · E. Blétry (8) · Charles Dony (8) · Lavoix et Mosès (8) · Hippolyte Josse (7) · Boult, Wade & Tennant (7) · L. Chassevent (6) · H. Bœttcher fils (6) · Abel & Imray (6) · Dupont et Elluin (6) · Munn & Co. (5) · A. M. & William Clark (5) · J. Bonnet-Thirion (5) · Schwab (5)
National tech categories:
FR 6.4 (196) · None (153) · HU V/h (55) · AT 77d (19) · DE 77h.5 (9) · CH 129b (8) · DK 77 (6) · AU 90.5 (5) · USPC 244/90R (5) · USPC 244/22 (5) · USPC 244/48 (4) · USPC 244/6 (4) · USPC 244/45R (4) · USPC 244/11 (4) · AU 90.3 (4) · USPC 244/80 (4) · USPC 244/82 (4)
IPCs:
None (237) · IPC B64C39/00 (56) · IPC B64C1/00 (46) · IPC B64C17/00 (46) · IPC B64C3/00 (18) · IPC B64C23/00 (18) · IPC B64C3/38 (18) · IPC B64C13/00 (14) · IPC B64C25/00 (10) · IPC B64C17/06 (9) · IPC B64C3/52 (6) · IPC B64C33/02 (5) · IPC B64C33/00 (5) · IPC B64C27/04 (5) · IPC B64C35/00 (4) · IPC B64B1/00 (4) · IPC B64C3/54 (4) · IPC B64C3/48 (4)
CPCs:
None (137) · CPC B64C17/00 (56) · CPC B64C39/00 (44) · CPC B64C2700/6295 (41) · CPC B64C13/00 (33) · CPC B64C23/005 (25) · CPC B64C3/00 (18) · CPC B64C3/385 (16) · CPC B64C2700/6218 (15) · CPC B64C1/00 (13) · CPC B64C33/02 (12) · CPC B64C2700/6256 (11) · CPC B64C2700/6233 (11) · CPC B64C2700/6214 (10) · CPC B64C2700/6274 (10) · CPC B64C39/005 (9) · CPC B64C17/06 (9) · CPC B64C39/08 (9)
First filing:
Citations from after 1930:
Number of claims:
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