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Patents > Office : GB or IT

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Office: (Click arrow to add another value)
Inventor country:
None (1404) · GB (1137) · FR (435) · US (348) · DE (333) · IT (136) · AT (47) · CH (37) · BE (28) · AU (26) · CA (25) · RU (19) · HU (17) · IE (14) · NZ (11) · NO (10) · ES (9) · RO (9) · Great Britain (9) · SE (9)
Applicant firm:
None (3852) · Blackburn Aeroplane and Motor Co. (19) · Vickers (14) · Vickers Limited (13) · British and Colonial Aeroplane Co. (10) · Sopwith Aviation Company Limited (6) · Siemens-Schuckert-Werke G.m.b.H. (5) · Varioplane Company (5) · Motorluftschiff Studiengesellschaft m.b.H (4) · Blackburn Aeroplane & Motor Co. (4) · Société anonyme Astra AB (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4)
Applicant is inventor:
Granted:
National tech categories:
None (3713) · IT 8 (156) · GB 4 propel & steer (74) · GB 4 with buoyant (44) · GB 4 without buoyant (35) · GB 4 aërostats (26) · GB 4 (24) · GB 4 aëroplanes (20) · GB 4 framework (15) · GB 4 motors (9) · FR 6.4 (7) · GB 4 propelling (7) · GB 4 parachutes (7) · GB 122 aero steam engines (6) · GB 4 cars and cabins (6) · GB 4 steering (5) · GB 4 military (5) · GB 123 aero steam generators (4) · GB 4 starting (4) · GB 4 aërial railways (4)
First filing:
Cites these patents:
None (3997) · Patent GB-1908-17150 (2) · Patent GB-1909-8118 (2) · Patent GB-1909-3202 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1901-346 (2) · Patent GB-1914-23502 (2) · Patent GB-1913-5223 (2) · 1 (2)
Citations from after 1930:
Number of diagram pages:

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