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Patents > Inventor country: GB & Applicant firm: None & Tech fields: propulsion

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Office:
Inventors:
Thomas Augustus Dring (7) · John Wills Cloud (5) · George Sutherland Dodman (4) · Henry Shepley Booth (4) · Hiram Stevens Maxim (3) · Arthur Alexander Dashwood Lang (3) · Harry Martin Middleton (3) · James Robertson Porter (3) · Charles Groombridge (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (45) · George Sutherland Dodman (4) · Thomas Augustus Dring (3) · James Robertson Porter (3) · William Alfred South (3) · Arthur Alexander Dashwood Lang (3) · Henry Shepley Booth (3) · John Wills Cloud (3) · Charles Groombridge (3) · Erhard Cecil Kny (2) · Edwin Richard Mumford (2) · Charles Algernon Parsons (2) · Hugh Bell (2) · Thomas Moy (2) · Wald Gustafson (2) · James Higginbottom (2) · Antoine Mutti (2)
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Full specification filed date:
Application number:
None (86)
Granted:
Supplementary to patent:
None (97) · Patent GB-1909-12556 (5) · Patent GB-1911-5162 (4) · Patent AU-1909-16369 (2) · Patent GB-1911-19430 (2) · Patent GB-1906-1436 (2) · Patent GB-1905-15698 (2) · Patent GB-1887-8255 (2) · Patent GB-1913-16499 (2) · Patent FR-1887-184251 (2)
Related to aircraft:
Patent agent:
None (56) · Marks & Clerk (3) · E. Blétry (3) · J. Owden O'Brien (3) · 0 (3) · Charles de Mosenthal (2) · None (2) · E. R. Royston & Co. (2) · F. W. Le Tall (2) · G. F. Redfern & Co. (2)
National tech categories:
None (83) · FR 6.4 (14) · GB 4 propel & steer (9) · GB 4 without buoyant (6) · GB 4 motors (4) · FR 6.2 (3) · GB 4 framework (3) · GB 4 aëroplanes (3) · IT 8 (3) · GB 4 with buoyant (2) · GB 4 starting (2) · AU 90.3 (2) · AU 90.5 (2) · USPC 244/30 (2) · USPC 244/72 (2)
CPCs:
None (62) · CPC B64C11/006 (7) · CPC B64C23/005 (6) · CPC B64B1/00 (5) · CPC B64C33/02 (5) · CPC B64C2700/6274 (5) · CPC B64C39/005 (3) · CPC B64C3/385 (3) · CPC B64C11/16 (3) · CPC B64C2700/6281 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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