Drilldown: Patents

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Patents > Applicant firm: None & Tech fields : Airship or construction & First filing: No

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Supplementary to patent:
None (190) · Patent US-1909-970771 (9) · Patent GB-1908-4519 (7) · Patent FR-1907-373818 (6) · Patent DE-1913-301564 (4) · Patent FR-1908-405961 (4) · Patent DE-1909-220044 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent FR-1909-403985 (3) · Patent DE-1898-126955 (3) · Patent DE-1912-266327 (3)
Related to aircraft:
Patent agent:
None (181) · Armengaud jeune (51) · Boult, Wade & Tennant (8) · None (7) · Dupont et Elluin (7) · Hippolyte Josse (6) · Weismann et Marx (6) · Herbert Haddan & Co. (6) · Dom. Casalonga (5) · G. de Mestral et F. Harlé (5) · Charles Assi (5) · Lavoix et Mosès (5) · Ch. Mardelet (5) · Schwab (5) · Fayollet (4) · H. Bœttcher fils (4) · Marks & Clerk (4) · J. Germain (4) · E. Blétry (4) · Ed. Wolf (4)
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National tech categories:
FR 6.4 (201) · None (84) · HU V/h (59) · FR 6.3 (54) · AT 77d (14) · BE K (13) · FR 6.2 (5) · CH 129b (4) · DE 77h (3) · FR 10.1 (3) · DK 77 (3) · DE 77h.5 (3) · DE 77h.2 (3) · FR 5 (2)
IPCs:
None (197) · IPC B64C39/00 (45) · IPC B64B1/00 (30) · IPC B64C1/00 (24) · IPC B64C17/00 (21) · IPC B64C3/00 (13) · IPC B64C3/18 (12) · IPC B64C25/00 (10) · IPC B64C23/00 (10) · IPC B64B1/58 (10) · IPC B64C11/00 (7) · IPC B64C3/52 (6) · IPC B64C27/04 (5) · IPC B64C3/54 (5)
CPCs:
None (183) · CPC B64C39/00 (34) · CPC B64B1/00 (33) · CPC B64C2700/6295 (29) · CPC B64C17/00 (22) · CPC B64C3/00 (13) · CPC B64B1/58 (11) · CPC B64C2700/6218 (11) · CPC B64C23/005 (10) · CPC B64C2700/6274 (9) · CPC B64C25/06 (8) · CPC B64C3/18 (8) · CPC B64C25/52 (7) · CPC B64F2700/6226 (6) · CPC B64C13/00 (6) · CPC B64C3/52 (6) · CPC B64C25/54 (6) · CPC B64C2700/6235 (6) · CPC B64C39/005 (6)
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