Drilldown: Patents

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Patents > Inventor country : CH or GB & Number of claims: 4-6

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Office:
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (66) · None (56) · frame (53) · design (51) · Stability (49) · construction (40) · control (39) · propulsion (37) · LTA (35) · Wings (32) · propeller (23) · propellers (22) · navigation (21) · military (16) · whole (14) · subsystem (13)
Application number:
Granted:
Supplementary to patent:
None (302) · Patent GB-1909-2111 (4) · Patent GB-1908-4519 (3) · Patent GB-1909-26034 (3) · Patent GB-1916-109146 (2) · Patent CH-1915-73161 (2) · Patent GB-1916-110419 (2) · Patent GB-1916-112641 (2) · Patent CH-1915-73162 (2) · Patent GB-1912-18166 (2) · Patent CH-1910-54251 (2) · Patent GB-1911-5162 (2) · Patent GB-1909-27974 (2) · Patent CH-1899-18666 (2)
Related to aircraft:
Patent agent:
None (62) · None (25) · Brewer & Son (23) · Marks & Clerk (16) · Haseltine, Lake & Co. (13) · Boult, Wade & Tennant (12) · Phillipss (8) · Abel & Imray (7) · Wheatley & Mackenzie (6) · A. M. & William Clark (6) · W. P. Thompson & Co. (6) · E. Bletry (6) · Brierley & Howard (5) · G. F. Redfern & Co. (5) · Herbert Haddan & Co. (4) · Lavoix et Mosès (4) · Alfred Ernest White (4)
National tech categories:
None (298) · FR 6.4 (31) · HU V/h (6) · AU 90.5 (5) · CH 129b (5) · DK 77 (3) · CH 115 (3) · AU 90.3 (2) · CH 129a (2) · GB 4 propel & steer (2)
IPCs:
None (123) · IPC B64C39/00 (19) · IPC B64B1/00 (16) · IPC B64C13/00 (14) · IPC B64C35/00 (13) · IPC B64C3/00 (13) · IPC B64C3/18 (12) · IPC B64C17/00 (12) · IPC B64C1/00 (12) · IPC B64C23/00 (10) · IPC B64C25/00 (9) · IPC B64C27/04 (9) · IPC B64C3/38 (8) · IPC B64C11/00 (7) · IPC B64C3/54 (6) · IPC B64B1/40 (5)
CPCs:
None (84) · CPC B64B1/00 (17) · CPC B64C13/00 (16) · CPC B64C2700/6295 (15) · CPC B64C3/00 (15) · CPC B64C2700/6256 (14) · CPC B64C17/00 (13) · CPC B64C23/005 (12) · CPC B64C2700/6235 (11) · CPC B64C35/00 (11) · CPC B64C2700/6274 (9) · CPC B64C3/385 (9) · CPC B64C3/185 (9) · CPC B64C39/00 (8) · CPC B64C2700/6281 (7) · CPC B64C25/06 (6) · CPC B64C25/60 (6) · CPC B64B1/58 (6) · CPC B64F2700/6226 (6)
First filing:
Cites these patents:
None (369) · Patent GB-1914-23502 (2) · Patent GB-1908-17150 (2)
Citations from after 1930:
Number of claims:
Number of diagram pages:

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