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Patents > Office: GB & Cites these patents : 1912 or None

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Office: (Click arrow to add another value)
Inventor country:
None (1423) · GB (1045) · FR (403) · US (332) · DE (307) · IT (56) · AT (42) · CH (34) · AU (24) · CA (23) · BE (22) · RU (18) · HU (16) · IE (14) · NZ (11) · Great Britain (10) · NO (10) · ES (9) · RO (9) · SE (8)
Applicant firm:
None (3632) · Blackburn Aeroplane and Motor Co. (19) · Vickers (15) · British and Colonial Aeroplane Co. (8) · Sopwith Aviation Company Limited (6) · Siemens-Schuckert-Werke G.m.b.H. (5) · Varioplane Company (5) · Société anonyme Astra AB (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Aéroplanes Morane-Saulnier (3) · Planes Ltd. (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Zeppelin-Werke G.m.b.H. (3) · Sopwith Aviation (3) · Jacob Lohner & Co. (3) · Société anonyme Astra (3) · North British Rubber Company (3) · Daimler-Motoren-Gesellschaft (3) · Blackburn Aeroplane & Motor Co. (3)
Applicant is inventor:
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National tech categories:
None (3624) · 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) · FR 6.4 (7) · GB 4 parachutes (7) · GB 4 cars and cabins (6) · GB 4 propelling (6) · GB 4 military (5) · GB 122 aero steam engines (5) · GB 4 steering (5) · GB 4 starting (4)
IPCs:
None (2571) · IPC B64C17/00 (119) · IPC B64C1/00 (112) · IPC B64C39/00 (107) · IPC B64C3/00 (57) · IPC B64C35/00 (54) · IPC B64B1/00 (51) · IPC B64C13/00 (50) · IPC B64C11/00 (46) · IPC B64C3/38 (44) · IPC B64C3/18 (35) · IPC B64B1/58 (32) · IPC B64C23/00 (30) · IPC B64C25/00 (25) · IPC B64C27/04 (25) · IPC B64C3/54 (23) · IPC B64C33/02 (21) · IPC B64C17/06 (20) · IPC B64C3/56 (19)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
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