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Patents > Inventor country : GB or NL & Applicant firm: None & Number of diagram pages: None

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Office:
Inventor country: (Click arrow to add another value)
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Applicant is inventor:
Tech fields:
None (381) · LTA (44) · propulsion (42) · airplane (39) · frame (34) · navigation (33) · propeller (33) · stability (23) · design (22) · whole (17) · balloon (16) · Subsystem (15) · safety (15) · rudder (15) · parachute (14) · Aerodynamics (13) · car (13) · propellers (13) · Construction (12)
Application number:
Granted:
Supplementary to patent:
None (519) · Patent GB-1909-12556 (5) · 1 (4) ·   (4) · Patent GB-1908-4519 (4) · Patent GB-1906-1436 (3) · Patent GB-1909-27476 (2) · Patent GB-1911-12188 (2) · Patent GB-1912-18166 (2) · Patent GB-1903-27212 (2) · Patent GB-1902-24336 (2) · Patent GB-1913-16499 (2) · Patent GB-1885-339 (2) · Patent GB-1913-6829 (2) · Patent GB-1909-8531 (2)
Related to aircraft:
Patent agent:
None (522) · J. Gevers (4) · Kirkpatrick (3) · 1 (2) · Browne & Co. (2) · A. Elberts Doyer en H.W. Daendels (2) · John P. O'Donnell (2) · Émile Barrault (2) · W. H. Beck & Co. (2) · Abel & Imray (2) · 0 (2) · Dumas (2) · Henry Hughes (2)
National tech categories:
None (469) · FR 6.4 (21) · BE K (15) · GB 4 propel & steer (14) · NL 62 (10) · IT 8 (8) · GB 4 without buoyant (6) · FR 6.3 (6) · USPC 244/22 (4) · USPC 244/49 (3) · GB 123 aero steam generators (3) · GB 122 aero steam engines (3)
IPCs:
None (545) · IPC B64C1/00 (5) · IPC B64C17/00 (4) · IPC B64C33/02 (4) · IPC B64B1/00 (4) · IPC B64B1/58 (3) · IPC B64D27/00 (3) · IPC B64C35/00 (2) · IPC B64C39/00 (2) · IPC B64C3/54 (2) · IPC B64B1/62 (2) · IPC B64C11/00 (2) · IPC B64C3/18 (2) · IPC B64C3/38 (2) · IPC B64C27/04 (2)
CPCs:
None (172) · CPC B64B1/00 (25) · CPC B64C3/00 (22) · CPC B64C35/00 (22) · CPC B64C39/00 (19) · CPC B64C2700/6295 (19) · CPC B64C17/00 (18) · CPC B64C13/00 (17) · CPC B64C3/18 (15) · CPC B64C33/02 (14) · CPC B64C3/385 (14) · CPC B64C2700/6256 (13) · CPC B64C3/185 (12) · CPC B64B1/58 (12) · CPC B64C3/56 (12) · CPC B64C23/005 (11) · CPC B64C2700/6235 (10) · CPC B64C2700/6233 (10) · CPC B64C11/006 (10) · CPC B64C11/04 (9)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

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