Drilldown: Patents

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Patents > Office : AH or DE or GB & Applicant is inventor: Yes & Related to aircraft : 1 or 1906314176 or No or flapping or None & National tech categories : DE 77h or None

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Office: (Click arrow to add another value)
Inventor country:
GB (630) · None (214) · US (214) · FR (209) · DE (178) · IT (35) · AT (26) · CH (21) · CA (18) · AU (11) · RU (10) · RO (8) · BE (7) · HU (6) · NO (6) · NZ (6) · ES (5) · AH (5) · Poland (5) · Great Britain (5)
Applicant is inventor: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (786) · Marks & Clerk (73) · Boult, Wade & Tennant (60) · Haseltine, Lake & Co. (43) · None (33) · Herbert Haddan & Co. (29) · Abel & Imray (24) · Brewer & Son (18) · J. S. Withers & Spooner (17) · G. F. Redfern & Co. (16) · W. P. Thompson & Co. (16) · Wheatley & Mackenzie (16) · Mewburn, Ellis & Pryor (13) · A. M. & William Clark (11) · Chatwin, Herschell & Co. (11) · Brierley & Howard (11) · Lewis William Goold (11) · Gedge & Feeny (10)
National tech categories: (Click arrow to add another value)
IPCs:
None (913) · IPC B64C17/00 (70) · IPC B64C39/00 (61) · IPC B64C1/00 (58) · IPC B64C35/00 (39) · IPC B64C13/00 (35) · IPC B64C3/00 (31) · IPC B64C3/38 (25) · IPC B64C11/00 (25) · IPC B64B1/58 (22) · IPC B64B1/00 (20) · IPC B64C27/04 (18) · IPC B64C3/54 (17) · IPC B64C23/00 (17) · IPC B64C25/00 (11) · IPC B64C3/18 (11) · IPC B64C3/56 (9) · IPC B64C11/04 (9) · IPC B64C11/16 (9)
First filing:
Cites these patents:
None (1555) · Patent GB-1914-23502 (2) · 1 (2) · Patent GB-1909-3202 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1901-346 (2) · Patent GB-1909-8118 (2) · Patent GB-1913-5223 (2) · Patent GB-1908-17150 (2)
Citations from after 1930:
Number of diagram pages:

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