Drilldown: Patents

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Patents > Number of text pages: 4-50000000 & Number of figures: 1-5

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Office:
Applicant is inventor:
Tech fields:
airplane (159) · Stability (105) · None (79) · frame (74) · LTA (66) · propulsion (65) · design (63) · navigation (55) · control (53) · propellers (47) · construction (37) · propeller (36) · Automatic stability (35) · wings (34) · rudder (31) · landing (26) · subsystem (25) · aerodynamics (25) · military (24) · hybrid (23)
Application number:
Granted:
Supplementary to patent:
None (371) · Patent BE-1911-05-15 Georges de Bothezat (5) · 1 (3) · Patent BE-1911-11-17 (3) · Patent US-1909-970771 (3) · Patent US-1908-927605 (3) · Patent FR-1909-410140 (2) · Patent BE-1914-264437 (2) · Patent FR-1910-420958 (2) · Patent FR-1910-428665 (2) · Patent US-1913-1123253 (2) · Patent FR-1883- (2) · Patent AT-1913-59461‎ (2) · Patent AT-1913-59404‎ (2) · Patent DE-1908-239989 (2) · Patent US-1909-1008096 (2) · Patent AT-1911-57225 (2) · Patent US-1915-1341029 (2) · Patent US-1916-1179978 (2) · Patent FR-1910-428853 (2)
Related to aircraft:
Patent agent:
None (130) · Marks & Clerk (26) · Haseltine, Lake & Co. (17) · Boult, Wade & Tennant (17) · Brewer & Son (15) · None (14) · Dupont et Elluin (11) · Munn & Co. (6) · Herbert Haddan & Co. (6) · Brandon frères (6) · de Bongé (4) · Hippolyte Josse (4) · 1 (4) · J. S. Withers & Spooner (4) · Armengaud jeune (4) · E. Blétry (4)
National tech categories:
None (234) · FR 6.4 (118) · HU V/h (20) · USPC 244/90R (9) · USPC 244/80 (8) · FR 6.3 (5) · GB 4 propel & steer (4) · AU 90.3 (3) · USPC 267/64.17 (3) · USPC 244/97 (3) · USPC 244/93 (3) · USPC 244/131 (3) · FR 5.8 (3) · CH 129b (3) · USPC 244/22 (3) · USPC 267/DIG.2 (3)
IPCs:
None (233) · IPC B64C17/00 (41) · IPC B64C39/00 (33) · IPC B64C1/00 (33) · IPC B64C23/00 (17) · IPC B64B1/00 (13) · IPC B64C3/38 (13) · IPC B64C27/04 (12) · IPC B64C13/00 (11) · IPC B64C25/00 (11) · IPC B64C35/00 (8) · IPC B64D17/00 (6) · IPC B64B1/62 (5) · IPC B64C3/00 (5) · IPC B64C33/00 (5) · IPC B64C17/06 (5) · IPC B64C33/02 (4) · IPC B64C11/00 (4)
CPCs:
None (141) · CPC B64C17/00 (54) · CPC B64C13/00 (30) · CPC B64C2700/6295 (21) · CPC B64C2700/6218 (21) · CPC B64C39/00 (20) · CPC B64C23/005 (19) · CPC B64B1/00 (17) · CPC B64C3/385 (15) · CPC B64C2700/6256 (13) · CPC B64C2700/6281 (10) · CPC B64C39/005 (10) · CPC B64C2700/6274 (9) · CPC B64C39/08 (9) · CPC B64C25/60 (8) · CPC B64C2700/6212 (7) · CPC B64C35/00 (7) · CPC B64B1/62 (7) · CPC B64C27/12 (7)
First filing:
Citations from after 1930:
Number of text pages:
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