Drilldown: Patents

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Patents > Tech fields : fan or marine or subsystem

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Applicant firm:
None (929) · Société Antoinette (10) · Luft-Verkehrs-Gesellschaft m.b.H. (7) · Siemens-Schuckert Werke GmbH (5) · Curtiss Aeroplane (4) · Tarbox Safety Aircraft Company (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Luftschiffbau Zeppelin (3) · Zeppelin-Werke G.m.b.H. (3) · Borrmann and Kaerting (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Patent agent:
None (521) · Armengaud jeune (24) · Marks & Clerk (20) · Weismann et Marx (19) · E. Blétry (15) · J. Bonnet-Thirion (13) · None (10) · L. Chassevent (10) · Haseltine, Lake & Co. (9) · Munn & Co. (9) · Brandon frères (9) · Abel & Imray (9) · Boult, Wade & Tennant (9) · Charles Dony (7) · John P. Tarbox (7) · Matray frères et Cie (7) · C. Blétry (7) · Ed. Wolf (6) · Dom. Casalonga (6)
Assigned to:
None (1006) · Curtiss Aeroplane and Motor Corporation (2) · Sperry Gyroscope Company (2)
IPCs:
None (550) · IPC B64C17/00 (49) · IPC B64C1/00 (40) · IPC B64C11/00 (29) · IPC B64C39/00 (28) · IPC B64C35/00 (21) · IPC B64B1/00 (20) · IPC B64C3/00 (18) · IPC B64C13/00 (14) · IPC B64C33/02 (12) · IPC B64B1/58 (10) · IPC B64C11/16 (10) · IPC B63H1/12 (10) · IPC B64C11/04 (7) · IPC B64C3/38 (7) · IPC B64C25/62 (6) · IPC B64C17/06 (6) · IPC G01P3/36 (6) · IPC B64C25/00 (6) · IPC B64C23/00 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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