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Patents > Inventor country : AU or NL or None & Applicant is inventor: Yes

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Inventor country: (Click arrow to add another value)
Applicant is inventor: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (2884) · Patent AU-1914-14892 (7) ·   (6) · Patent AU-1911-510 (6) · Patent GB-1912-2540 (4) · Patent AU-1909-15563 (4) · Patent US-1918-1589780 (3) · Patent FR-1880-139386 (3) · Patent AU-1916-630 (3) · Patent AU-1910-20097 (3) · Patent NZ-1909-26981 (3) · Patent GB-1910-18683 (3)
Patent agent:
None (2735) · Desnos (13) · Armengaud jeune (11) · Blétry aîné (10) · Dieuaide (8) · Chassevent (7) · Marks & Clerk (6) · Société Marillier et Robelet (6) · Dumas (5) · Société Louis Gudman et Cie (4) · Armengaud aîné (4) · Rayner & Co. (4) · Thirion (4) · Boult, Wade & Tennant (4) · Casalonga (4) · None (4) · Nauhardt (4) · Haseltine, Lake & Co. (4)
National tech categories:
None (2368) · FR 6.3 (187) · FR 6.4 (35) · USPC 244/139 (18) · USPC 244/147 (18) · USPC 244/142 (16) · BE K (15) · DE 77 (14) · GB 4 propel & steer (14) · USPC 244/153R (13) · GB 4 (13) · NL 62 (13) · AU 90.3 (12) · GB 4 without buoyant (11) · USPC 244/149 (9) · AT 77d (9) · GB 4 with buoyant (9) · USPC 244/53A (9) · DE 77h.5 (8) · USPC 244/144 (8)
IPCs:
None (2891) · IPC B64C39/00 (13) · IPC B64C23/00 (8) · IPC B64B1/00 (7) · IPC B64C11/00 (6) · IPC B64C3/00 (6) · IPC B64C17/00 (5) · IPC B64C3/56 (4) · IPC B64B1/58 (4) · IPC B64C25/00 (4) · IPC B64C11/32 (3) · IPC B64C13/00 (3) · IPC B64C21/08 (3) · IPC B64C1/00 (3) · IPC B64C27/04 (3) · IPC B64C3/38 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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