Drilldown: Patents

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Patents > Grant date: 1900 - 1909 & Number of figures: 8-50000000

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Office:
Applicant is inventor:
Tech fields:
airplane (96) · LTA (93) · propulsion (89) · navigation (67) · stability (63) · design (60) · frame (59) · Propellers (41) · wings (38) · propeller (34) · marine (32) · flapping (31) · construction (31) · Hybrid (30) · car (24) · whole (24) · lift (24) · rudder (22) · aerodynamics (22) · None (21)
Full specification filed date:
Application number:
None (142) · propulsion (3) · 1906348305 (2)
Granted:
Supplementary to patent:
None (251) · Patent FR-1902-328044 (5) · Patent FR-1908-396249 (4) · Patent FR-1902-321808 (4) · Patent US-1906-850616 (3) · Patent HU-1901-24148 (3) · Patent US-1904-876125 (3) · Patent GB-1908-4519 (3) · Patent GB-1903-27212 (3) · Patent AT-1908-42396 (3) · Patent US-1908-1072664 (3)
Related to aircraft:
Patent agent:
None (104) · Armengaud jeune (23) · None (22) · Munn & Co. (8) · Matray freres et Cie (8) · Brandon frères (6) · Herbert Haddan & Co. (5) · Chassevent (5) · C. Blétry (5) · Boult, Wade & Tennant (5) · Lavoix et Mosès (5) · Marks & Clerk (4) · Haseltine, Lake & Co. (4)
National tech categories:
FR 6.4 (99) · None (91) · FR 6.3 (13) · HU V/h (12) · AT 77d (8) · RU Group V (7) · DE 77h (6) · USPC 244/22 (6) · FR 10.1 (5) · FR 5.8 (5) · USPC 244/70 (5) · FR 6.2 (4) · USPC 244/6 (4) · USPC 244/11 (4) · DK 77 (4) · USPC 244/25 (4)
IPCs:
None (190) · IPC B64C39/00 (30) · IPC B64B1/00 (27) · IPC B64C33/02 (12) · IPC B64C23/00 (11) · IPC B64C17/00 (11) · IPC B64C27/04 (8) · IPC B64C3/38 (8) · IPC B64C33/00 (7) · IPC B64C1/00 (7) · IPC B64C31/06 (5) · IPC B64B1/58 (5) · IPC B64C3/00 (5) · IPC B64C3/52 (3)
CPCs:
None (128) · CPC B64B1/00 (31) · CPC B64C39/00 (20) · CPC B64C33/02 (19) · CPC B64C23/005 (19) · CPC B64C2700/6295 (12) · CPC B64C39/005 (11) · CPC B64C17/00 (11) · CPC B64C33/00 (8) · CPC B64C2700/6274 (7) · CPC B64C2700/6212 (7) · CPC B64C27/04 (7) · CPC B64C3/385 (6) · CPC A63H27/08 (6) · CPC B64C2700/6281 (5) · CPC B64C11/006 (4) · CPC B64C1/00 (4) · CPC B64B1/58 (4)
First filing:
Citations from after 1930:

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