Drilldown: Patents

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Patents > Tech fields : stability or None & National tech categories: None

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Inventor country:
None (2180) · US (1015) · FR (812) · GB (623) · DE (276) · IT (57) · CA (44) · CH (44) · AT (44) · BE (26) · AU (19) · NZ (16) · SE (14) · HU (13) · RU (12) · NO (11) · NL (10) · Great Britain (8) · IN (7) · ES (6)
Applicant firm:
None (5075) · Curtiss Aeroplane (47) · Vickers (17) · Dornier Metallbauten (9) · Société des Avions Louis Bréguet (9) · Société anonyme Astra AB (8) · Établissements de Dion-Bouton (7) · Blackburn Aeroplane and Motor Co. (4) · Société Nouvelle des Aéroplanes Paul Schmitt (3) · Tarbox Safety Aircraft Company (3) · General Electric Co. (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Ateliers d'aviation Louis Bréguet (3) · Sopwith Aviation (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Supplementary to patent:
None (5002) · Patent GB-1903-27212 (5) · Patent GB-1909-8531 (5) · Patent GB-1908-4519 (4) · Patent AT-1912-75092 (3) ·   (3)
Related to aircraft:
Patent agent:
None (4690) · Marks & Clerk (41) · Haseltine, Lake & Co. (33) · None (28) · Abel & Imray (22) · Boult, Wade & Tennant (13) · Herbert Haddan & Co. (13) · Munn & Co. (13) · Brewer & Son (12) · W. P. Thompson & Co. (10) · Johnsons & Willcox (8) · Hyde & Heide (8) · Wheatley & Mackenzie (7) · Lloyd Wise & Co. (7) · Randolph, Jr. (6) · Boult, Wade, and Tennant (6) · Chatwin, Herschell & Co. (6) · Harris & Mills (6)
National tech categories: (Click arrow to add another value)
IPCs:
None (4783) · IPC B64C17/00 (117) · IPC B64C1/00 (100) · IPC B64C39/00 (49) · IPC B64C3/38 (21) · IPC B64C17/06 (21) · IPC B64C3/00 (19) · IPC B64C13/00 (19) · IPC B64C3/54 (16) · IPC B64C35/00 (12) · IPC B64C23/00 (12) · IPC B64C11/00 (10) · IPC B64C27/04 (9) · IPC B64C3/56 (8) · IPC B64B1/00 (7) · IPC B64D27/00 (6) · CPC B64C17/00 (5) · IPC B64C3/18 (5) · IPC B64C33/02 (5) · IPC B64B1/40 (5)
First filing:
Citations from after 1930:

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