Drilldown: Patents

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Patents > Office : FI or GB or JP & Inventor country: US & National tech categories : USPC 244/153R or USPC 244/30 or None & Cites these patents : 1912 or None

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Office: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
None (134) · airplane (33) · LTA (33) · stability (32) · frame (24) · navigation (21) · propulsion (19) · design (17) · propeller (15) · propellers (14) · rudder (14) · wings (13) · construction (13) · steering (12) · safety (10) · hybrid (9) · helicopter (8) · airfoil (8) · balloon (8) · whole (8)
Full specification filed date:
Application number:
Granted:
Publication date:
Supplementary to patent:
None (218) · Patent GB-1913-2294 (2) · Patent US-1914-1368226 (2)
Related to aircraft:
Patent agent:
None (124) · Marks & Clerk (32) · J. S. Withers & Spooner (13) · Wheatley & Mackenzie (13) · Herbert Haddan & Co. (10) · Haseltine, Lake & Co. (9) · J. S. Withers (7) · Jensen & Son (7) · A. M. & William Clark (6) · W. P. Thompson & Co. (5) · Brewer & Son (5) · Edwards & Co. (3) · Hughes & Young (3) · Lewis William Goold (3) · Gedge & Feeny (3) · F. W. Golby (3) · Carpmael & Co. (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (158) · IPC B64C17/00 (25) · IPC B64C39/00 (24) · IPC B64C1/00 (20) · IPC B64C27/04 (6) · IPC B64C13/00 (6) · IPC B64C3/00 (6) · IPC B62C5/04 (6) · IPC B64C23/00 (5) · IPC B64C5/04 (5) · IPC B64C35/00 (4) · IPC B64C33/02 (4) · IPC B64B1/58 (4) · IPC B64B1/00 (4) · IPC B64C3/38 (4) · IPC B64C33/00 (3) · IPC B64C27/28 (3) · IPC B64C3/42 (3)
CPCs:
None (45) · CPC B64C17/00 (42) · CPC B64C2700/6295 (34) · CPC B64C39/00 (34) · CPC B64C2700/6218 (22) · CPC B64C2700/6256 (14) · CPC B64C13/00 (14) · CPC B64B1/00 (10) · CPC B64C3/385 (9) · CPC B64C3/00 (9) · CPC B64C23/005 (9) · CPC B64C11/006 (8) · CPC B64C39/005 (8) · CPC B64C35/00 (7) · CPC B64C33/02 (7) · CPC B64C3/42 (7) · CPC B64C2700/6214 (7) · CPC B64C2700/6212 (7) · CPC B64C2700/6281 (7) · CPC B62C5/04 (6)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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