Drilldown: Patents

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Patents > National tech categories: None & Number of text pages: 3 & Number of claims: 2

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Office:
Inventors:
None (3) · James Robertson Porter (2) · Walter George Tarrant (2) · Georges-Henri-Marius Canton (2) · Gustav Mees (2) · Pierre-Georges Unné (2) · Preston Albert Watson (2) · George Henry Challenger (2)
Inventor country:
Applicant person:
None (6) · Gustav Mees (2) · Georges-Henri-Marius Canton (2) · Pierre-Georges Unné (2) · Preston Albert Watson (2) · George Henry Challenger (2) · Walter George Tarrant (2) · James Robertson Porter (2)
Applicant is inventor:
Tech fields:
airplane (16) · None (14) · stability (8) · propellers (8) · frame (8) · design (8) · Subsystem (7) · construction (6) · LTA (6) · propulsion (5) · navigation (5) · lift (5) · control (5) · wings (5) · airship (4)
Full specification filed date:
Application number:
None (22)
Granted:
Publication date:
Related to aircraft:
Patent agent:
Marks & Clerk (7) · None (6) · Herbert Haddan & Co. (5) · Lloyd Wise & Co. (4) · Haseltine, Lake & Co. (4) · Boult, Wade & Tennant (3) · Hy. Fairbrother (2) · Arthur E. Edwards (2) · Wheatley & Mackenzie (2) · J. S. Withers & Spooner (2)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs:
None (18) · IPC B64C1/00 (8) · IPC B64C17/00 (8) · IPC B64C27/04 (5) · IPC B64C13/00 (5) · IPC B64C39/00 (3) · IPC B64C3/00 (3) · IPC B64B1/58 (3) · IPC B64C1/06 (3) · IPC B64C17/06 (2) · IPC F41A19/05 (2) · IPC B64C3/54 (2) · IPC B64C23/00 (2)
CPCs:
CPC B64C17/00 (9) · None (8) · CPC B64C2700/6218 (6) · CPC B64C2700/6256 (5) · CPC B64C13/00 (5) · CPC B64C2700/6281 (4) · CPC B64C1/065 (3) · CPC B64C3/54 (3) · CPC B64C3/00 (3) · CPC B64C27/20 (3) · CPC B64C27/04 (3) · CPC B64C11/006 (3) · CPC B64C2700/6235 (3) · CPC B64B1/00 (3) · CPC B64B1/58 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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