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Patents > Office: GB & Applicant firm : Sperry Gyroscope Company or None

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Office: (Click arrow to add another value)
Inventor country:
None (1198) · GB (949) · FR (335) · US (297) · DE (253) · IT (48) · AT (36) · CH (32) · AU (23) · CA (22) · BE (17) · RU (16) · HU (16) · NZ (11) · IE (10) · ES (9) · NO (8) · SE (7) · ZA (6)
Inventor location:
None (3124) · London (23) · England (14) · Yorkshire (12) · Marseille (11) · Paris (10) · Budapest (10) · Bouches-du-Rhône (8) · Seine (7) · Hampshire (7) · County of London (7) · Surrey (6) · Nord (6) · Manchester (6) · Westminster (5) · Massachusetts (5) · London, E.C. (5)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Granted:
Related to aircraft:
National tech categories:
None (3120) · GB 4 propel & steer (66) · GB 4 with buoyant (39) · GB 4 without buoyant (31) · GB 4 aërostats (21) · GB 4 (19) · GB 4 aëroplanes (17) · GB 4 framework (13) · FR 6.4 (9) · GB 4 motors (8) · GB 122 aero steam engines (6) · GB 4 propelling (6) · GB 4 cars and cabins (5) · GB 4 military (5) · GB 4 parachutes (4) · GB 4 starting (4) · GB 123 aero steam generators (4) · GB 4 aërial railways (4)
IPCs:
None (2110) · IPC B64C17/00 (123) · IPC B64C1/00 (119) · IPC B64C39/00 (110) · IPC B64C3/38 (51) · IPC B64B1/00 (51) · IPC B64C11/00 (50) · IPC B64C13/00 (47) · IPC B64C3/00 (46) · IPC B64C35/00 (43) · IPC B64C23/00 (40) · IPC B64C3/18 (30) · IPC B64B1/58 (29) · IPC B64C33/02 (26) · IPC B64C17/06 (25) · IPC B64C27/04 (23) · IPC B64C33/00 (21) · IPC B64C3/54 (19) · IPC B64C25/00 (18)
First filing:
Cites these patents:
None (3241) · Patent GB-1912-5966 (2) · Patent GB-1901-346 (2) · Patent GB-1912-15735 (2) · Patent GB-1909-3202 (2) · Patent GB-1914-23502 (2)
Citations from after 1930:
Number of diagram pages:

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