Drilldown: Patents

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Patents > Tech fields: HTA & Number of claims: 4-20

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Office:
Inventors:
Ruter William Springer (7) · Otto Schüle (5) · Franz Wondra (4) · George Francis Myers (3) · James Shand Stephens (3) · Robert M. Thompson (2) · John Arthur Weis (2) · Richard Blum (2) · Frank M. Bell (2) · Frederick William Dufwa (2) · Bruno von Bültzingslöwen (2) · William Edward Joseph Vavasour (2) · William Henry Kelly (2) · James Jesse Jackson (2) · Hans Hermann Hocke (2)
Inventor country:
Inventor location:
None (82) · London (3) · Pennsylvania (3) · England (3) · New York state (2) · New York county (2) · New York (2) · California (2) · Texas (2) · Massachusetts (2) · El Paso, Texas (2)
Applicant person:
Ruter William Springer (7) · Otto Schüle (5) · Franz Wondra (4) · James Shand Stephens (3) · None (3) · William Henry Kelly (2) · Robert M. Thompson (2) · Frank Merrill Bell (2) · Hans Hermann Hocke (2) · George Francis Myers (2) · Richard Blum (2) · John Arthur Weis (2) · James Jesse Jackson (2) · William Edward Joseph Vavasour (2) · Bruno von Bültzingslöwen (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (19)
Granted:
Related to aircraft:
Patent agent:
None (26) · None (4) · E. Blum & Co. (3) · Lloyd Wise & Co. (3) · Marks & Clerk (3) · Brewer & Son (2) · Rummler & Rummler (2) · H. Bœttcher fils (2) · Boramé et Julien (2) · B. E. Dunbar Kilburn (2)
CPCs:
None (20) · CPC B64C13/00 (8) · CPC B64C33/02 (8) · CPC B64C17/00 (7) · CPC B64C39/005 (6) · CPC B64C23/005 (6) · CPC B64C3/385 (5) · CPC B64C39/00 (4) · CPC B64C33/00 (4) · CPC B64C27/04 (3) · CPC B64C2700/6295 (3) · CPC B64C1/00 (3) · CPC B64C3/40 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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