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Patents > Inventor country : GB or NL & Tech fields : navigation or propulsion

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Office:
Inventors:
Thomas Augustus Dring (7) · John Law Garsed (5) · Francis Alexander Barton (5) · Alexander Albert Holle (5) · John Wills Cloud (5) · Henry Shepley Booth (5) · Hiram Stevens Maxim (4) · Thomas Moy (4) · George Sutherland Dodman (4) · Edward Arthur Pearse (4) · Athanassios Marinakis (3) · Arthur Alexander Dashwood Lang (3) · Ernest Wilson (3) · Harry Martin Middleton (3) · James Robertson Porter (3) · Charles Groombridge (3) · Harry Egerton Wimperis (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (67) · John Law Garsed (5) · Francis Alexander Barton (4) · George Sutherland Dodman (4) · Henry Shepley Booth (4) · Edward Arthur Pearse (4) · Thomas Augustus Dring (3) · John Wills Cloud (3) · William Alfred South (3) · Athanassios Marinakis (3) · Alexander Albert Holle (3) · Arthur Alexander Dashwood Lang (3) · Charles Groombridge (3) · James Robertson Porter (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (136)
Granted:
Supplementary to patent:
None (161) · Patent GB-1909-12556 (5) · Patent GB-1911-5162 (4) · Patent GB-1912-2540 (3) · Patent GB-1905-15698 (2) · Patent GB-1904-21477 (2) · Patent GB-1887-8255 (2) · Patent GB-1879-2229 (2) · Patent GB-1911-19430 (2) · Patent GB-1906-1436 (2) · Patent FR-1887-184251 (2) · Patent GB-1913-16499 (2) · Patent AU-1909-16369 (2)
Related to aircraft:
Patent agent:
None (86) · Marks & Clerk (7) · None (4) · J. Owden O'Brien (4) · Phillipss (3) · W. D. Rowlingson (3) · 0 (3) · Charles de Mosenthal (3) · E. Blétry (3) · Brierley & Howard (3) · Munn & Co. (2) · Haseltine, Lake & Co. (2) · H. V. Williams & Co. (2) · G. F. Redfern & Co. (2) · F. W. Le Tall (2) · Émile Barrault (2) · E. R. Royston & Co. (2) · Herbert W. T. Jenner (2) · Boult, Wade & Tennant (2)
National tech categories:
None (122) · FR 6.4 (23) · GB 4 propel & steer (13) · GB 4 without buoyant (7) · IT 8 (6) · FR 6.3 (4) · GB 4 motors (4) · GB 4 framework (4) · GB 4 aëroplanes (4) · FR 6.2 (3) · GB 4 starting (3) · USPC 244/66 (3) · GB 4 with buoyant (3) · USPC 244/22 (3) · DE 77 (3)
IPCs:
None (131) · IPC B64C39/00 (9) · IPC B64B1/00 (9) · IPC B64C23/00 (8) · IPC B64C11/00 (5) · IPC B64C33/02 (5) · IPC B64C3/38 (3) · IPC B64C27/04 (3) · IPC B64C11/16 (3) · IPC B64C11/30 (3) · IPC B64C33/00 (2) · IPC B64C3/42 (2) · IPC B64C11/04 (2) · IPC B64C31/04 (2) · IPC B64C11/36 (2) · IPC B64C13/00 (2) · IPC B64C23/005 (2)
CPCs:
None (102) · CPC B64B1/00 (13) · CPC B64C23/005 (11) · CPC B64C11/006 (7) · CPC B64C33/02 (7) · CPC B64C2700/6274 (7) · CPC B64C13/00 (5) · CPC B64C3/385 (4) · CPC B64C11/16 (3) · CPC B64C2700/6281 (3) · CPC B64C11/36 (3) · CPC B64C39/00 (3) · CPC B64C39/005 (3)
First filing:
Cites these patents:
None (210) · 1 (2)
Citations from after 1930:
Number of diagram pages:

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