Drilldown: Patents

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Patents > Applicant firm: None & Tech fields : Aerodynamics or Construction

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Inventor country:
FR (534) · US (135) · GB (132) · DE (123) · IT (41) · HU (40) · AT (37) · BE (30) · RU (29) · None (26) · CH (18) · RO (14) · ES (10) · CA (9) · IE (7) · AH (7) · NZ (6) · NL (6) · AU (6) · DK (4)
Inventor location:
None (1053) · Seine (20) · Budapest (14) · Paris (10) · England (7) · Vaucluse (6) · Seine-et-Oise (6) · London (5) · Eure (4) · région flamande (4) · Somme (4) · NY (4) · Massachusetts (4)
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National tech categories:
FR 6.4 (451) · None (311) · HU V/h (92) · BE K (53) · FR 6.3 (39) · AT 77d (37) · DE 77h.5 (16) · FR 6.2 (14) · DK 77 (8) · CH 129b (8) · FR 10.1 (6) · NL 62 (6) · USPC 244/90R (6) · DE 77h (6) · FR 6.1 (5) · USPC 244/35R (5) · IT 8 (4) · USPC 244/87 (4) · USPC 244/200 (4)
IPCs:
None (445) · IPC B64C39/00 (90) · IPC B64C1/00 (86) · IPC B64C17/00 (78) · IPC B64C3/00 (51) · IPC B64B1/00 (39) · IPC B64C3/18 (30) · IPC B64C23/00 (28) · IPC B64C11/00 (21) · IPC B64C3/54 (19) · IPC B64C3/38 (19) · IPC B64B1/58 (18) · IPC B64C1/06 (17) · IPC B64C13/00 (15) · IPC B64C35/00 (14) · IPC B64C25/00 (14) · IPC B64C3/52 (12) · IPC B64C33/02 (12) · IPC B64C3/48 (10)
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