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Patents > Tech fields : aerodynamics or dirigible or marine

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Inventor country:
FR (452) · US (239) · DE (146) · GB (99) · None (63) · IT (42) · AT (41) · RU (33) · HU (31) · BE (24) · AU (16) · AH (13) · CH (12) · SE (11) · CA (11) · RO (11) · ES (10) · Poland (10) · NZ (9)
Applicant firm:
None (1163) · Jacob Lohner & Co. (5) · Motorluftschiff Studiengesellschaft m.b.H (5) · Société anonyme Astra (5) · British and Colonial Aeroplane Co. (4) · Siemens-Schuckert Werke GmbH (3) · Curtiss Aeroplane (3) · Aktiebolaget Aviatorer (3)
Applicant is inventor:
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Application number:
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Related to aircraft:
Assigned to:
None (1219) · Moteurs Salmson (2) · Curtiss Aeroplane and Motor Corporation (2)
IPCs:
None (627) · IPC B64B1/00 (75) · IPC B64C17/00 (74) · IPC B64C1/00 (70) · IPC B64C39/00 (61) · IPC B64C11/00 (30) · IPC B64B1/58 (23) · IPC B64C35/00 (23) · IPC B64C23/00 (19) · IPC B64C13/00 (17) · IPC B64C3/38 (14) · IPC B64C3/00 (13) · IPC B64C3/54 (11) · IPC B63H1/12 (11) · IPC B64C11/16 (10) · IPC B64C11/20 (9) · IPC B64C3/52 (8) · IPC B64C3/48 (8) · IPC B64C3/14 (8) · IPC B64C33/02 (8)
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Citations from after 1930:
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