Drilldown: Patents

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Patents > Granted: Yes & First filing: No & Number of diagram pages: 3-6

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Office:
Applicant is inventor:
Tech fields:
airplane (110) · stability (79) · frame (70) · propulsion (67) · LTA (61) · navigation (49) · design (43) · wings (33) · construction (32) · propeller (30) · flapping (29) · None (28) · Propellers (28) · rudder (27) · automatic stability (24) · safety (21)
Full specification filed date:
Application number:
None (113) · 25941D (4)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (139) · Patent US-1914-1368226 (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent GB-1908-4519 (3) · Patent AU-1914-14892 (3) · Patent BE-1910-12-28-Muehter (3)
Related to aircraft:
Patent agent:
None (103) · Armengaud jeune (8) · Boult, Wade & Tennant (8) · None (7) · Marks & Clerk (7) · Munn & Co. (5) · Lavoix et Mosès (5) · Herbert Haddan & Co. (5) · Joseph Gillot (4) · 0 (4) · Brandon frères (4) · Haseltine, Lake & Co. (4) · Matray frères et Cie (3) · Rigot et Prévost (3) · J. S. Withers & Spooner (3) · Chatwin, Herschell & Co. (3) · James L. Norris (3) · Dom. Casalonga (3)
National tech categories:
None (100) · FR 6.4 (99) · FR 6.3 (19) · HU V/h (14) · USPC 244/30 (5) · USPC 244/22 (5) · DK 77 (4) · USPC 244/28 (3) · USPC 244/70 (3) · USPC 244/79 (3) · DE 77 (3)
IPCs:
None (143) · IPC B64C39/00 (28) · IPC B64C1/00 (21) · IPC B64B1/00 (20) · IPC B64C17/00 (20) · IPC B64C33/02 (15) · IPC B64C23/00 (9) · IPC B64C3/38 (9) · IPC B64B1/58 (8) · IPC B64C33/00 (7) · IPC B64C27/04 (6) · IPC B64C11/00 (6) · IPC B64C17/06 (6) · IPC B64C35/00 (5) · IPC B64C13/00 (3) · IPC B64C25/00 (3)
CPCs:
None (76) · CPC B64B1/00 (29) · CPC B64C17/00 (22) · CPC B64C33/02 (20) · CPC B64C23/005 (17) · CPC B64C39/00 (16) · CPC B64C2700/6295 (12) · CPC B64C39/005 (10) · CPC B64C17/06 (8) · CPC B64C13/00 (8) · CPC B64B1/58 (8) · CPC B64C33/00 (8) · CPC B64C3/385 (8) · CPC B64C2700/6274 (7) · CPC B64C2700/6218 (7) · CPC B64C2700/6212 (5) · CPC B64C11/006 (5) · CPC B64C39/08 (5) · CPC B64C2700/6216 (5)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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