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Patents > Office: GB & Cites these patents: None & Citations from after 1930: None

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Office: (Click arrow to add another value)
Inventor country:
None (1411) · GB (893) · FR (359) · US (291) · DE (277) · IT (52) · AT (39) · CH (29) · BE (21) · AU (21) · CA (19) · HU (15) · RU (15) · IE (14) · NZ (10) · NO (10) · Great Britain (10) · RO (9) · ES (9) · SE (8)
Applicant firm:
None (3363) · Vickers (14) · British and Colonial Aeroplane Co. (7) · Varioplane Company (5) · Siemens-Schuckert-Werke G.m.b.H. (5) · Société anonyme Astra AB (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Sopwith Aviation Company Limited (4) · Jacob Lohner & Co. (3) · Planes Ltd. (3) · Societe Anonyme Astra (3) · Daimler-Motoren-Gesellschaft (3) · Sopwith Aviation (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Zeppelin-Werke G.m.b.H. (3) · Aéroplanes Morane-Saulnier (3)
Applicant is inventor:
Application number:
Granted:
National tech categories:
None (3331) · GB 4 propel & steer (74) · GB 4 with buoyant (43) · GB 4 without buoyant (33) · GB 4 aërostats (25) · GB 4 (23) · GB 4 aëroplanes (19) · GB 4 framework (15) · GB 4 motors (9) · GB 4 parachutes (7) · GB 4 cars and cabins (6) · FR 6.4 (5) · GB 122 aero steam engines (5) · GB 4 military (5) · GB 4 starting (4) · GB 4 propelling (4)
IPCs:
None (2514) · IPC B64C17/00 (92) · IPC B64C39/00 (91) · IPC B64C1/00 (88) · IPC B64B1/00 (43) · IPC B64C3/38 (38) · IPC B64C35/00 (37) · IPC B64C11/00 (35) · IPC B64C13/00 (34) · IPC B64C3/00 (32) · IPC B64C3/18 (31) · IPC B64C23/00 (28) · IPC B64C25/00 (21) · IPC B64B1/58 (21) · IPC B64C33/02 (20) · IPC B64C17/06 (17) · IPC B64C3/54 (16) · IPC B64C27/04 (15) · IPC B64C1/06 (14) · IPC B64C3/56 (14)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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