Drilldown: Patents

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Patents > Tech fields : chemistry or hybrid or rudder

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Applicant firm:
None (933) · A. Wunderlich & Cie, Ingénieurs-Conseils (34) · Motorluftschiff Studiengesellschaft m.b.H (7) · Alphonse Tellier et Cie (5) · British and Colonial Aeroplane Co. (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Curtiss Aeroplane and Motor Corporation (3) · A Sociedade Estella Cessionaria de João Gouveia (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Société Malécot & Cie (2) · Tarbox Safety Aircraft Company (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (698) · Patent BE-1909-214032 (33) · Patent US-1903-821393 (6) · Patent GB-1902-24336 (4) · Patent BE-1913-255172 (4) · Patent FR-1909-410140 (4) · Patent FR-1906-363017 (4) · Patent AT-1912-75092 (4) · Patent FR-1909-399456 (4) · Patent BE-1907-198483 (4) · Patent US-1906-850616 (4) · Patent FR-1908-407090 (4)
Related to aircraft:
Assigned to:
None (985) · Curtiss Aeroplane and Motor Corporation (3) · William Woods Plankinton (2)
National tech categories:
FR 6.4 (236) · None (210) · BE K (80) · FR 6.3 (24) · HU V/h (24) · GB 4 propel & steer (17) · DE 77h.5 (15) · AT 77d (15) · USPC 244/22 (13) · USPC 244/6 (12) · GB 4 with buoyant (12) · USPC 244/28 (11) · RU Group V (11) · USPC 244/30 (11) · USPC 244/35R (11) · USPC 244/11 (10) · USPC 244/233 (10) · USPC 244/87 (10)
IPCs:
None (572) · IPC B64B1/00 (59) · IPC B64C39/00 (42) · IPC B64C23/00 (35) · IPC B64C17/00 (32) · IPC B64C1/00 (27) · IPC B64C13/00 (26) · IPC B64C35/00 (23) · IPC B64C27/04 (18) · IPC B64C33/02 (15) · IPC B64C33/00 (14) · IPC B64B1/58 (14) · IPC B64B1/40 (8) · IPC B64C3/56 (8) · IPC B64C27/00 (7) · IPC B64C3/00 (7) · IPC B64C3/38 (7) · IPC B64C25/00 (6) · IPC B64C3/54 (6) · IPC B64C11/00 (6)
CPCs:
None (335) · CPC B64B1/00 (86) · CPC B64C13/00 (60) · CPC B64C23/005 (59) · CPC B64C17/00 (40) · CPC B64C2700/6295 (36) · CPC B64C33/02 (31) · CPC B64C39/00 (25) · CPC B64C35/00 (23) · CPC B64C39/005 (21) · CPC B64C33/00 (21) · CPC B64C2700/6274 (20) · CPC B64C39/08 (18) · CPC B64C3/385 (16) · CPC B64B1/58 (16) · CPC B64C2700/6256 (16) · CPC B64C9/00 (13) · CPC B64C27/04 (12) · CPC B64C3/14 (12)
First filing:
Citations from after 1930:
Number of diagram pages:

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