Drilldown: Patents

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Patents > Office : ES or Other & Grant date: 1916

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Year granted:
Office: (Click arrow to add another value)
Inventor country:
Applicant is inventor:
Tech fields:
None (109) · airplane (52) · stability (39) · design (26) · frame (25) · construction (23) · control (19) · wings (19) · propellers (16) · subsystem (16) · automatic stability (16) · LTA (15) · HTA (15) · military (11) · Propulsion (10) · cables (9) · elasticity (8) · projectile (8)
Application number:
None (74) · 1913781506 (2)
Granted:
Publication date:
Supplementary to patent:
None (252) · Patent US-1914-1368226 (3) · Patent FR-1912-447782 (2) · Patent US-1913-1123253 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent GB-1913-2294 (2) · Patent FR-1914-466329.18996 (2) · Patent FR-1913-466329 (2) · Patent FR-1915-477457 (2) · Patent CH-1915-73161 (2) · Patent CH-1915-73162 (2)
Related to aircraft:
Patent agent:
None (161) · Victor J. Evans (9) · Haseltine, Lake & Co. (6) · Munn & Co. (6) · John P. Tarbox (5) · Alfred Ernest White (4) · Brewer & Son (4) · Charles W. Hills (4) · Marks & Clerk (3) · None (3) · Boult, Wade & Tennant (3) · Phillipss (3) · E. Blum & Co. (3)
National tech categories:
None (93) · HU V/h (19) · USPC 244/119 (12) · USPC 244/80 (12) · AT 77d (9) · USPC 244/90R (7) · USPC 244/233 (7) · USPC 244/45R (7) · USPC 244/177 (6) · USPC 244/35R (5) · USPC 244/76R (5) · CH 129b (4) · USPC 244/46 (4) · FR 6.4 (4) · USPC 244/6 (4) · USPC 244/22 (4) · USPC 244/48 (4) · USPC 244/20 (3) · USPC 244/25 (3) · USPC 244/66 (3)
IPCs:
None (226) · IPC B64B1/00 (6) · IPC B64C39/00 (5) · IPC B64C3/00 (5) · IPC B64C1/00 (5) · IPC B64C13/00 (4) · IPC B64D17/00 (3) · IPC B64C35/00 (3) · IPC CPC B64C13/00 (3) · IPC B64C17/06 (3) · IPC B64C17/00 (3) · IPC B64C13/24 (3) · IPC B64C23/00 (3) · IPC B64B1/64 (2) · IPC B64C11/04 (2) · IPC B62C5/04 (2) · IPC B64D1/04 (2) · IPC B64C5/04 (2)
CPCs:
None (48) · CPC B64C13/00 (31) · CPC B64C17/00 (16) · CPC B64C2700/6295 (12) · CPC B64C23/005 (12) · CPC B64B1/00 (11) · CPC B64C13/24 (9) · CPC B64C35/00 (8) · CPC B64C3/00 (6) · CPC B64C39/005 (5) · CPC B64C27/82 (5) · CPC B64C11/006 (4) · CPC B64C3/385 (4) · CPC B64C3/14 (4) · CPC B64C2700/6256 (4) · CPC B64C11/04 (4) · CPC B64C33/02 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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