Drilldown: Patents

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Patents > Office : FI or GB or HU & National tech categories : FR 6.4 or None & Number of claims: None

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1827) · LTA (93) · propulsion (62) · navigation (46) · airplane (43) · balloon (36) · frame (32) · stability (27) · propeller (25) · dirigible (17) · whole (16) · car (15) · Design (15) · rudder (14) · wings (13) · airfoil (11) · aerodynamics (11) · propellers (11) · control (11)
Application number:
Granted:
Supplementary to patent:
None (2043) ·   (11) · Patent FR-1907-382895 (3) · Patent GB-1909-8531 (2) · Patent GB-1911-29012 (2) · Patent GB-1908-21754 (2)
Patent agent:
None (2019) · Haseltine, Lake & Co. (7) · W. P. Thompson & Co. (6) · Herbert Haddan & Co. (4) · Alfred Julius Boult (4) · Marks & Clerk (4) · Abel & Imray (3) · Boult, Wade & Tennant (3) · Browne & Co. (3) · G. G. M. Hardingham (2) · Gedge & Feeny (2) · Lloyd Wise & Co. (2) · Edward Evans & Co. (2) · Brewer & Son (2) · Ferdinand Nusch (2) · H. D. Fitzpatrick (2) · Herbert John Haddan (2) · J.H. Johnson (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (2032) · IPC B64C1/00 (7) · IPC B64C39/00 (7) · IPC B64C17/00 (7) · IPC B64C11/00 (6) · IPC B64C3/54 (5) · IPC B64C23/00 (5) · IPC B64C3/00 (4) · IPC B64C35/00 (4) · IPC B64D27/00 (3) · IPC B64C3/18 (3) · IPC B64C25/62 (3) · CPC B64C17/00 (3) · IPC B64C3/38 (3) · IPC B64B1/00 (3)
CPCs:
None (1244) · CPC B64C39/00 (68) · CPC B64C2700/6295 (66) · CPC B64B1/00 (50) · CPC B64C17/00 (50) · CPC B64C35/00 (45) · CPC B64C13/00 (39) · CPC B64C2700/6256 (35) · CPC B64C3/00 (35) · CPC B64C11/006 (32) · CPC B64C3/385 (32) · CPC B64C23/005 (30) · CPC B64C3/18 (30) · CPC B64C2700/6218 (29) · CPC B64B1/58 (27) · CPC B64C2700/6274 (20) · CPC B64C2700/6235 (19) · CPC B64F2700/6261 (18) · CPC B64C33/00 (17) · CPC B64C33/02 (17)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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