Drilldown: Patents

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Patents > First filing: No & Number of claims: 6-50000000

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Tech fields:
airplane (163) · frame (94) · stability (94) · design (69) · propulsion (66) · LTA (60) · construction (51) · navigation (50) · propellers (50) · Wings (45) · rudder (38) · propeller (36) · automatic stability (31) · hybrid (31) · Control (29) · Subsystem (29) · landing (26) · lift (25)
Full specification filed date:
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Patent agent:
None (142) · Armengaud jeune (18) · Marks & Clerk (13) · Boult, Wade & Tennant (13) · Haseltine, Lake & Co. (8) · E. Blétry (8) · Hippolyte Josse (6) · A. E. White (5) · None (5) · Schwab (4) · H. Bœttcher fils (4) · Charles Dony (4) · L. Chassevent (4) · Munn & Co. (4) · Lavoix et Mosès (4)
National tech categories:
None (135) · FR 6.4 (112) · HU V/h (46) · FR 6.3 (9) · AT 77d (7) · CH 129b (6) · DK 77 (5) · AU 90.5 (5) · USPC 244/64 (3) · DE 77h.5 (3) · USPC 244/90R (3) · USPC 244/22 (3) · USPC 244/28 (3)
IPCs:
None (190) · IPC B64C39/00 (25) · IPC B64C17/00 (23) · IPC B64C1/00 (22) · IPC B64B1/00 (16) · IPC B64C33/02 (10) · IPC B64C17/06 (8) · IPC B64C11/00 (8) · IPC B64C3/38 (7) · IPC B64C35/00 (6) · IPC B64C33/00 (5) · IPC B64C3/18 (5) · IPC B64C27/04 (4) · IPC B64C3/00 (4) · IPC B64C3/52 (4) · IPC B64C31/06 (4)
CPCs:
None (137) · CPC B64C17/00 (29) · CPC B64C2700/6295 (21) · CPC B64C39/00 (21) · CPC B64B1/00 (19) · CPC B64C33/02 (12) · CPC B64C2700/6214 (9) · CPC B64C17/06 (9) · CPC B64C2700/6218 (8) · CPC B64C13/00 (8) · CPC B64C33/00 (6) · CPC B64C23/005 (6) · CPC B64C2700/6216 (6) · CPC B64C3/385 (5) · CPC B64C3/52 (5) · CPC B64C35/00 (5) · CPC B64C2700/6212 (5) · CPC A63H27/08 (5)
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