Drilldown: Patents

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Patents > Supplementary to patent :   or None & Number of figures: 10-40

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Inventor country:
US (367) · FR (186) · GB (122) · DE (61) · AT (20) · BE (11) · RU (11) · HU (11) · None (10) · AU (10) · IT (10) · CA (9) · AH (8) · CH (5) · IN (5) · VN (4) · IE (4) · ES (4) · DZ (4) · NL (3)
Applicant firm:
None (763) · Curtiss Aeroplane (8) · Macy Engineering Company (4) · Curtiss Aeroplane & Motor Corporation (4) · Société anonyme des appareils d'aviation Hanriot (3) · Blackburn Aeroplane and Motor Co. (3) · Tarbox Safety Aircraft Company (3) · Curtiss Motor Company (2) · Connecticut Aircraft (2) · Société Duquesne & Dockès (2) · Société Anonyme de Construction d'appareils aériens (2) · Sperry Gyroscope Company (2) · Blackburn Aeroplane & Motor Co. (2) · Haskelite Manufacturing Corporation (2) · Aéroplanes Morane-Saulnier (2)
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Supplementary to patent: (Click arrow to add another value)
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Assigned to:
None (803) · Sperry Gyroscope Company (3) · Curtiss Aeroplane & Motor Corporation (3) · Curtiss Aeroplane (2) · Société Duquesne & Dockès (2) · Haskelite Manufacturing Corporation (2) · Curtiss Aeroplane and Motor Corporation (2) · William Woods Plankinton (2)
IPCs:
None (368) · IPC B64C1/00 (55) · IPC B64C39/00 (55) · IPC B64C17/00 (53) · IPC B64C3/00 (33) · IPC B64B1/00 (31) · IPC B64C3/38 (20) · IPC B64C33/02 (19) · IPC B64C35/00 (14) · IPC B64C23/00 (14) · IPC B64C11/00 (14) · IPC B64C13/00 (13) · IPC B64C3/18 (11) · IPC B64C33/00 (11) · IPC B64C17/06 (11) · IPC B64C27/04 (10) · IPC B64B1/58 (8) · IPC B64C1/06 (7) · IPC B64C3/56 (7) · IPC B64C3/54 (6)
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Citations from after 1930:

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