Drilldown: Patents

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Patents > Applicant firm : Société anonyme Astra AB or None & National tech categories : FR 6.4 or None & Cites these patents: None & Number of claims: None

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Inventor country:
None (2493) · FR (1247) · US (950) · GB (516) · DE (383) · IT (68) · AT (58) · CH (55) · BE (50) · CA (45) · ES (28) · RU (26) · HU (26) · AU (25) · NL (17) · NO (16) · SE (15) · NZ (14) · RO (8)
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Patent agent:
None (5660) · Armengaud jeune (31) · Weismann et Marx (19) · J. Bonnet-Thirion (15) · Haseltine, Lake & Co. (9) · G. de Mestral et F. Harlé (9) · Gaston Rose (8) · Boramé et Julien (8) · 0 (8) · Chassevent (7) · W. P. Thompson & Co. (6) · Brandon frères (6) · Hippolyte Josse (5) · 1 (5) · Charles Assi (5) · Ed. Wolf (5) · Dupont et Elluin (5)
Assigned to:
None (6026)
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IPCs:
None (5507) · IPC B64B1/00 (75) · IPC B64B1/58 (56) · IPC B64C39/00 (39) · IPC B64C17/00 (33) · IPC B64C1/00 (27) · IPC B64C11/00 (21) · IPC B64C23/00 (21) · IPC B64C25/00 (17) · IPC B64C3/00 (16) · IPC B64B1/40 (14) · IPC B64C33/00 (12) · IPC B64C3/38 (10) · IPC B64C35/00 (10) · IPC B64B1/62 (9) · IPC B64C33/02 (8) · IPC B64C3/56 (8) · IPC B64C27/04 (7) · IPC B64B (7) · IPC B64C3/54 (7)
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