Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : BE or CA or GB or NL & Number of claims: 4-6

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (95) · frame (65) · stability (60) · None (59) · design (53) · Construction (52) · control (45) · LTA (43) · propulsion (36) · wings (32) · propellers (30) · airship (24) · Subsystem (21) · automatic stability (19) · aerodynamics (19) · whole (18) · navigation (16) · military (16) · hybrid (15) · rudder (15)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (297) · Patent US-1913-1094989 (2) · Patent GB-1916-112641 (2) · Patent US-1909-940701 (2) · Patent US-1910-984076 (2) · Patent US-1911-994106 (2) · Patent US-1912-1062545 (2) · Patent FR-1916-502839 (2) · Patent GB-1912-18166 (2)
Related to aircraft:
Patent agent:
Marks & Clerk (48) · None (48) · Boult, Wade & Tennant (29) · Haseltine, Lake & Co. (26) · Brewer & Son (24) · None (18) · Wheatley & Mackenzie (14) · W. P. Thompson & Co. (11) · Abel & Imray (11) · J. S. Withers & Spooner (9) · Lloyd Wise & Co. (7) · Phillipss (7) · A. M. & William Clark (7) · G. F. Redfern & Co. (7) · Lewis William Goold (6) · Edward Evans & Co. (6) · Herbert Haddan & Co. (6)
IPCs:
None (70) · IPC B64C1/00 (38) · IPC B64C39/00 (37) · IPC B64C17/00 (37) · IPC B64C13/00 (22) · IPC B64B1/00 (19) · IPC B64C35/00 (19) · IPC B64C3/00 (17) · IPC B64C27/04 (14) · IPC B64C11/00 (13) · IPC B64C3/18 (13) · IPC B64C23/00 (9) · IPC B64C3/38 (9) · IPC B64C33/02 (7) · IPC B64C3/56 (7) · IPC B64C25/00 (7) · IPC B64B1/58 (6) · IPC B64C3/54 (6) · IPC B64C11/16 (6) · IPC B64C17/06 (6)
CPCs:
None (40) · CPC B64C17/00 (40) · CPC B64C13/00 (28) · CPC B64C2700/6295 (27) · CPC B64C2700/6256 (24) · CPC B64C39/00 (22) · CPC B64B1/00 (22) · CPC B64C3/00 (18) · CPC B64C35/00 (18) · CPC B64C2700/6218 (14) · CPC B64C2700/6281 (13) · CPC B64C2700/6235 (12) · CPC B64C2700/6214 (12) · CPC B64C23/005 (10) · CPC B64C3/385 (10) · CPC B64C11/006 (9) · CPC B64C2001/0063 (9) · CPC B64B1/58 (8) · CPC B64C3/185 (8)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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