Drilldown: Patents

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Patents > Tech fields : marine or subsystem & Family year: 1900 - 1999 & First filing: Yes

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Applicant person:
None (45) · Louis Blériot (8) · Walter George Tarrant (7) · Antoine-Padoue Filippi (5) · Adolphe Clément-Bayard (4) · Gustave Plaisant (4) · Louis-Joseph-Jean-Baptiste Chêneau (3) · Rudolf Penkala (3) · Dane Hurlburt (3) · Eduard Penkala (3) · Otto Schüle (3) · François Dergint (3) · George Sutherland Dodman (3) · Joseph Wetterwald (3) · Sam Leonard Walkden (3) · James Means (3) · André-Julien Mahoudeau dit de Villethiou (3) · Jules Sandret (3)
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Full specification filed date:
Application number:
None (92) · 423792D (2)
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Supplementary to patent:
None (272) · Patent FR-1909-403985 (2) · Patent IT-1908-98601 (2) · Patent DE-1909-05-03 Hans Lohmann (2)
Related to aircraft:
Patent agent:
None (123) · Armengaud jeune (11) · Weismann et Marx (10) · Marks & Clerk (9) · L. Chassevent (5) · Carpmaels, Radford & Newton (5) · John P. Tarbox (5) · J. Bonnet-Thirion (4) · Munn & Co. (4) · None (4) · E. Blétry (4) · C. Blétry (4) · Dom. Casalonga (3) · Wheatley & Mackenzie (3) · M. Zerolo (3) · H. Bœttcher fils (3) · Ferdinand Klostermann (3) · E. Blum & Co. (3) · Brandon frères (3)
National tech categories:
None (83) · FR 6.4 (63) · HU V/h (22) · FR 6.2 (11) · NL 62 (7) · AT 77d (6) · BE K (5) · CH 129b (5) · FR 5.8 (5) · DE 77h.5 (4) · USPC 244/22 (4) · GB 4 propel & steer (4) · FR 6.3 (4) · FR 6.1 (4) · USPC 244/70 (3) · USPC 244/80 (3) · USPC 244/50 (3)
IPCs:
None (131) · IPC B64C17/00 (17) · IPC B64C1/00 (17) · IPC B64C39/00 (11) · IPC B64C35/00 (10) · IPC B64C11/00 (10) · IPC B64B1/00 (10) · IPC B64C13/00 (8) · IPC B64C3/00 (7) · IPC B64C33/02 (4) · IPC B63H1/12 (4) · IPC B64C3/38 (3) · IPC B64C23/00 (3) · IPC B64B1/58 (3) · IPC B64C25/50 (3) · IPC B64C11/16 (3)
CPCs:
None (62) · CPC B64C17/00 (20) · CPC B64B1/00 (17) · CPC B64C35/00 (15) · CPC B64C11/006 (12) · CPC B64C13/00 (11) · CPC B64C33/02 (9) · CPC B64C39/00 (9) · CPC B64C2700/6256 (8) · CPC B64C2700/6295 (7) · CPC B64C2700/6218 (7) · CPC B64C3/00 (7) · CPC B64C2700/6233 (5) · CPC B64C2700/6212 (5) · CPC B64C23/005 (5) · CPC B64F2700/6261 (5) · CPC B64C9/00 (4) · CPC B64C25/50 (4) · CPC B64B1/58 (4) · CPC B64C1/00 (4)
First filing: (Click arrow to add another value)
Citations from after 1930:
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