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Patents > Inventor country : AU or CA or GB or NL & Tech fields: stability

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Office:
Inventors:
Louis Brennan (15) · Sam Leonard Walkden‎‎ (9) · Arthur Henry Edwards (8) · George Brougham Hubert Austin (7) · Henry Calder Lobnitz (7) · Martin Diederich Rucker (6) · John William Dunne (5) · William John Hastings Beach (4) · John Wills Cloud (4) · None (3) · William Boyd Alexander (3) · Preston Albert Watson (3) · Hirzel Denis de Mussenden Carey (3) · William Wallace Gibson (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (29) · Louis Brennan (15) · Sam Leonard Walkden (9) · Arthur Henry Edwards (8) · Henry Calder Lobnitz (7) · Martin Diederich Rucker (6) · George Brougham Hubert Austin (5) · John Wills Cloud (4) · William John Hastings Beach (4) · John William Dunne (4) · William Boyd Alexander (3) · Hirzel Denis de Mussenden Carey‎‎ (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (75) · 16018 (2)
Granted:
Supplementary to patent:
None (102) · Patent GB-1903-27212 (7) · Patent GB-1909-8531 (7) · Patent GB-1908-4519 (7) · Patent AU-1911-510 (6) · Patent GB-1909-2111 (6) · Patent GB-1909-26034 (6) · Patent NZ-1909-26981 (3) · Patent GB-1910-6051 (3) · Patent US-1911-994106 (2) · Patent CA-1909-126457 (2) · Patent GB-1909-8118 (2) · Patent CA-1910-131159 (2) · Patent GB-1914-20119 (2)
Related to aircraft:
Patent agent:
None (63) · Marks & Clerk (12) · Abel & Imray (8) · None (7) · Boult, Wade & Tennant (4) · Brandon frères (4) · Henry Hughes (4) · Dicker, Pollak & Derriman (3) · Spear, Middleton, Donaldson & Spear (3) · Phillips & Leigh (2) · Munn & Co. (2) · Haseltine, Lake & Co. (2) · H. Kirchhofer (2) · Geo. C. Douglas & Co. (2) · F. W. Le Tall (2) · H. V. Williams & Co. (2) · Armengaud jeune (2) · Charles Assi (2) · Brewer & Son (2)
National tech categories:
None (108) · FR 6.4 (14) · AU 90.3 (4) · USPC 244/45R (4) · DE 77h.5 (3) · DE 77h (2) · USPC 244/233 (2) · GB 4 starting (2) · USPC 244/48 (2) · USPC 244/51 (2) · USPC 244/70 (2) · DK 77 (2) · USPC 244/80 (2) · USPC 244/90R (2) · AT 77d (2)
IPCs:
None (90) · IPC B64C17/00 (27) · IPC B64C1/00 (23) · IPC B64C39/00 (10) · IPC B64C17/06 (7) · IPC B64C13/00 (5) · IPC B64B1/40 (4) · IPC B64C3/00 (4) · IPC B64C39/10 (3) · IPC B64C3/48 (3) · IPC B64C35/00 (2) · IPC B64C9/00 (2) · IPC B64B1/58 (2) · IPC B64C11/00 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (61) · CPC B64C17/00 (31) · CPC B64C2700/6218 (14) · CPC B64C2700/6295 (12) · CPC B64C13/00 (9) · CPC B64C17/06 (8) · CPC B64C39/00 (7) · CPC B64C2700/6212 (7) · CPC B64C2700/6256 (6) · CPC B64C2700/6216 (5) · CPC B64C9/00 (4) · CPC B64C3/00 (3) · CPC B64C39/10 (3) · CPC B64C3/48 (3) · CPC B64C23/005 (3) · CPC B64C3/385 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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