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Patents > Tech fields : Construction or landing & Number of text pages: 3-4

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None (369) · Seine (7) · England (6) · London (4) · County of London (3) · Calvados (2) · New York (2) · New York state (2) · Northants (2) · Peterborough (2) · Paris (2) · Seine-et-Oise (2)
Applicant firm:
None (346) · Sopwith Aviation Company Limited (6) · Société Anonyme des Établissements Nieuport (5) · Curtiss Aeroplane (5) · Jacob Lohner & Co. (4) · Aktiebolaget Aviatorer (3) · British and Colonial Aeroplane Co. (3) · Luft Fahrzeug G.m.b.H. (2) · Frederick Sage & Company, Limited (2) · Curtiss Aeroplane & Motor Corporation (2) · Curtiss Aeroplane and Motor Corporation (2) · Aéroplanes Morane-Saulnier (2) · Blackburn Aeroplane and Motor Co. (2) · Rumpler-Werke A.-G. in Berlin-Johannisthal (2)
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Supplementary to patent:
None (276) · Patent US-1909-970771 (4) · Patent FR-1911-448337 (3) · Patent GB-1908-4519 (3) · Patent FR-1916-502839 (3) · Patent GB-1912-26911 (2) · Patent GB-1912-7553 (2) · Patent FR-1910-423667 (2) · Patent FR-1911-438355 (2) · Patent SE-1906-23283 (2) · Patent NZ-1909-26981 (2) · Patent AT-1913-79244 (2) · Patent FR-1909-420884 (2) · Patent US-1912-1093746 (2) · Patent FR-1909-403985 (2) · Patent FR-1913-472867 (2) · Patent AT-1909-IE (2) · Patent CH-1915-73161 (2)
Related to aircraft:
Patent agent:
None (97) · Armengaud jeune (32) · Marks & Clerk (11) · Dupont et Elluin (10) · Boult, Wade & Tennant (10) · Weismann et Marx (10) · John P. Tarbox (10) · None (9) · Haseltine, Lake & Co. (8) · Lavoix et Mosès (7) · Brewer & Son (7) · Louis Tailfer (5) · Charles Assi (5) · Ch. Mardelet (4) · H. Bœttcher fils (4) · Weissmann et Marx (4) · J. Bonnet-Thirion (4) · Victor J. Evans (4)
National tech categories:
FR 6.4 (152) · None (131) · HU V/h (30) · FR 6.3 (9) · CH 129b (5) · USPC 244/90R (5) · DE 77h.5 (5) · USPC 244/22 (4) · USPC 244/66 (4) · AT 77d (3) · USPC 244/100R (3) · DK 77 (3) · FR 10.1 (3) · USPC 244/26 (3)
IPCs:
None (129) · IPC B64C39/00 (37) · IPC B64C1/00 (26) · IPC B64C25/00 (25) · IPC B64C3/00 (21) · IPC B64B1/00 (15) · IPC B64C17/00 (15) · IPC B64C35/00 (13) · IPC B64C23/00 (12) · IPC B64C3/18 (11) · IPC B64B1/58 (8) · IPC B64C33/02 (7) · IPC B64C3/56 (6) · IPC B64C3/38 (6) · IPC B64C1/06 (6) · IPC B64C13/00 (5) · IPC B64C3/48 (4) · IPC B64C11/00 (4)
CPCs:
None (65) · CPC B64C39/00 (26) · CPC B64C2700/6295 (26) · CPC B64C3/00 (23) · CPC B64C17/00 (19) · CPC B64C25/06 (18) · CPC B64B1/00 (18) · CPC B64F2700/6226 (17) · CPC B64C23/005 (16) · CPC B64C35/00 (13) · CPC B64C2700/6233 (13) · CPC B64C2001/0063 (12) · CPC B64C33/02 (11) · CPC B64C1/00 (11) · CPC B64C25/62 (10) · CPC B64C13/00 (10) · CPC B64C25/52 (9)
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Citations from after 1930:
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