Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Application number: None & National tech categories : AT 77d or None

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Inventor country:
None (772) · GB (112) · US (86) · DE (74) · FR (67) · HU (19) · AH (15) · AT (13) · IT (10) · CH (8) · NZ (8) · BE (7) · ES (6) · SE (6) · NL (6) · RU (5) · Poland (5) · NO (5) · Galicia (4) · MC (3)
Applicant is inventor:
Tech fields:
None (729) · propulsion (109) · LTA (104) · airplane (67) · navigation (62) · frame (56) · propeller (51) · balloon (49) · stability (47) · design (42) · propellers (38) · wings (35) · control (30) · rudder (24) · Balloons (23) · car (23) · hybrid (21) · subsystem (21) · Aerodynamics (21)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Publication date:
Supplementary to patent:
None (1077) · Patent HU-1901-24148 (5) · Patent US-1904-793746 (3) · Patent AT-1900-12657 (3) · Patent HU-1901-22471 (3) · Patent DE-1899-123884 (3) · Patent GB-1903-27212 (3)
Related to aircraft:
Patent agent:
None (998) · Haseltine, Lake & Co. (16) · Boult, Wade & Tennant (13) · Marks & Clerk (12) · Abel & Imray (9) · Herbert Haddan & Co. (8) · None (7) · Brierley & Howard (7) · Hy. Fairbrother (5) · Boult, Wade & Kilburn (5) · Edward Evans & Co. (5) · Wheatley & Mackenzie (5) · W. P. Thompson & Co. (5) · Edmund Hunt & Co. (4) · Brewer & Son (4) · J. E. Evans-Jackson & Co. (4)
National tech categories: (Click arrow to add another value)
CPCs:
None (1172) · CPC B63H11/08 (3) · CPC B64C33/02 (3) · CPC A63H27/08 (3) · CPC B64B1/58 (3) · CPC B64C9/00 (2) · CPC B64C39/003 (2) · CPC B64C39/00 (2) · CPC B64C23/005 (2) · CPC B64C11/006 (2) · CPC B64B1/12 (2) · CPC B64B1/00 (2) · CPC B63H2011/087 (2) · CPC B63H11/12 (2) · CPC B64C27/08 (2) · CPC B63H1/12 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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