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Patents > Inventor country : GB or HU or NL & Assigned to: None

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Inventor country: (Click arrow to add another value)
Applicant firm:
None (1734) · Blackburn Aeroplane and Motor Co. (19) · Vickers (18) · British and Colonial Aeroplane Co. (16) · Sopwith Aviation Company Limited (12) · North British Rubber Company (5) · Blackburn Aeroplane & Motor Co. (4) · Blair Atholl Aeroplane Syndicate (4) · Magyar Lloyd Repülőgép- és Mótorgyár-Részvénytársaság (4) · Sopwith Aviation (3) · Varioplane Company (3) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (3)
Applicant is inventor:
Granted:
Assigned to: (Click arrow to add another value)
National tech categories:
None (1267) · FR 6.4 (168) · HU V/h (117) · AT 77d (25) · GB 4 propel & steer (23) · NL 62 (19) · BE K (15) · FR 6.3 (12) · GB 4 without buoyant (11) · AU 90.5 (9) · IT 8 (9) · DE 77 (9) · DE 77h (7) · DK 77 (7) · DE 77h.5 (6) · GB 4 framework (6) · GB 4 motors (5) · DE 77h.6 (5) · GB 4 aëroplanes (5) · AU 90.3 (5)
IPCs:
None (1065) · IPC B64C39/00 (60) · IPC B64B1/00 (53) · IPC B64C17/00 (53) · IPC B64C1/00 (51) · IPC B64C35/00 (48) · IPC B64C3/00 (46) · IPC B64C13/00 (40) · IPC B64C3/18 (30) · IPC B64C3/54 (21) · IPC B64C25/00 (20) · IPC B64C23/00 (20) · IPC B64C11/00 (20) · IPC B64B1/58 (19) · IPC B64C3/38 (18) · IPC B64C1/06 (17) · IPC B64C33/02 (16) · IPC B64C27/04 (15) · IPC B64C11/04 (12)
First filing:
Cites these patents:
None (1839) · Patent GB-1913-5223 (2) · 1 (2) · Patent GB-1909-25116 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1914-23502 (2) · Patent GB-1909-8118 (2) · Patent GB-1901-346 (2)
Citations from after 1930:
Number of diagram pages:

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