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Patents > Office : DE or GB & National tech categories : USPC 244/30 or None

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Office: (Click arrow to add another value)
Inventor country:
None (1529) · GB (1090) · FR (407) · DE (377) · US (330) · IT (59) · AT (47) · CH (33) · BE (23) · CA (23) · RU (20) · AU (20) · HU (17) · IE (14) · NZ (10) · NL (10) · RO (10) · Great Britain (9) · NO (9)
Applicant firm:
None (3823) · Blackburn Aeroplane and Motor Co. (19) · Vickers (14) · Vickers Limited (13) · British and Colonial Aeroplane Co. (10) · Dornier Metallbauten (9) · Sopwith Aviation Company Limited (6) · Siemens-Schuckert-Werke G.m.b.H. (5) · Varioplane Company (5) · 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: (Click arrow to add another value)
First filing:
Cites these patents:
None (3982) · Patent GB-1914-23502 (2) · Patent GB-1908-17150 (2) · Patent GB-1901-346 (2) · Patent GB-1909-3202 (2) · Patent GB-1909-8118 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1913-5223 (2) · 0 (2) · 1 (2)
Citations from after 1930:
Number of diagram pages:

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