Drilldown: Patents

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Patents > Number of text pages: 5-10 & Number of claims: 8-12

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Office:
Inventor location:
None (244) · Bexar county, TX (4) · New York (4) · San Antonio (4) · Nord (4) · Texas (4) · Seine (3) · London (3) · Chicago (3) · Paris (2) · England (2) · Budapest (2) · Hampshire (2) · Missouri (2)
Applicant is inventor:
Tech fields:
Airplane (92) · stability (63) · frame (45) · Propulsion (43) · None (41) · design (37) · propellers (31) · LTA (31) · propeller (29) · navigation (28) · wings (27) · control (22) · rudder (21) · automatic stability (19) · hybrid (18) · landing (17) · safety (16) · HTA (15) · flapping (15) · Construction (15)
Application number:
None (77) · 25941D (3) · 1913781506 (2)
Granted:
Supplementary to patent:
None (217) · Patent GB-1913-16499 (2) · Patent US-1904-876125 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent US-1913-1203221 (2) · Patent IT-1916-08-29 Castagneris (2) · Patent AT-1909-12-31 Vigilio Baldo (2)
Related to aircraft:
Patent agent:
None (70) · Marks & Clerk (12) · None (10) · Haseltine, Lake & Co. (8) · Munn & Co. (7) · Boult, Wade & Tennant (6) · Armengaud jeune (6) · Philip M. Justice (4) · Brewer & Son (3) · George Barker & Brettell (3) · 0 (3) · Jensen & Son (3) · Schwab (3) · Victor J. Evans (3)
National tech categories:
None (147) · FR 6.4 (42) · HU V/h (14) · USPC 244/177 (5) · USPC 244/80 (5) · USPC 244/233 (5) · GB 4 propel & steer (4) · USPC 244/30 (4) · DK 77 (3) · GB 4 without buoyant (3) · CA 244/24 (3) · AT 77d (3) · USPC 244/139 (3) · CH 129b (3) · USPC 244/119 (3) · USPC 244/45R (3)
IPCs:
None (141) · IPC B64C1/00 (22) · IPC B64C17/00 (20) · IPC B64C39/00 (19) · IPC B64C3/38 (11) · IPC B64C35/00 (7) · IPC B64C33/00 (6) · IPC B64B1/00 (6) · IPC B64C23/00 (5) · IPC B64C17/06 (5) · IPC B64C11/00 (5) · IPC B64C33/02 (4) · IPC B64C11/16 (4) · IPC B64C3/00 (4) · IPC B64D1/04 (4) · IPC B64C3/18 (3) · IPC B64C3/54 (3) · IPC B64C13/00 (3) · IPC B64C13/24 (3) · IPC CPC B64C13/00 (3)
CPCs:
None (64) · CPC B64C17/00 (34) · CPC B64C23/005 (16) · CPC B64C2700/6218 (15) · CPC B64C39/00 (13) · CPC B64B1/00 (12) · CPC B64C2700/6295 (12) · CPC B64C13/00 (12) · CPC B64C3/385 (10) · CPC B64C35/00 (7) · CPC B64C39/005 (7) · CPC B64C33/00 (7) · CPC B64C17/06 (5) · CPC B64C2700/6212 (5) · CPC B64C13/24 (5) · CPC B64C39/08 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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