Drilldown: Patents

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Patents > Grant date: 1900 - 1909 & National tech categories: None & Number of figures: 8-50000000

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Office:
Inventors:
Arthur Henry Edwards (2) · William Alfred South (2) · Francis Alexander Barton (2) · Charles Groombridge (2) · Louis Bréguet (2) · Louis Brennan (2) · Enrico Forlanini (2)
Applicant person:
None (9) · Louis Brennan (2) · Enrico Forlanini (2) · Charles Groombridge (2) · Arthur Henry Edwards (2) · William Alfred South (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (22) · airplane (15) · stability (14) · navigation (13) · Design (13) · frame (11) · propeller (11) · LTA (11) · Propellers (8) · marine (8) · None (8) · lift (7) · hybrid (7) · whole (7) · control (6) · Helicopter (6) · construction (6) · balloon (5) · airfoil (5) · Wings (5)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (10) · Boult, Wade & Tennant (5) · None (4) · Marks & Clerk (4) · Herbert Haddan & Co. (4) · Wheatley & Mackenzie (3) · W. P. Thompson & Co. (3) · Haseltine, Lake & Co. (3) · Ernest de Pass (2) · Allison Bros. (2) · Munn & Co. (2) · F. W. Golby (2) · J. Owden O'Brien (2) · W. D. Rowlingson (2) · Charles Bauer, Imrie & Co. (2)
National tech categories: (Click arrow to add another value)
CPCs:
None (53) · CPC B64C2700/6274 (2) · CPC B64C23/005 (2) · CPC A63H27/08 (2) · CPC B64C3/385 (2) · CPC B64C39/00 (2) · CPC B64C27/54 (2)
First filing:
Citations from after 1930:

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