Drilldown: Patents

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Patents > Tech fields : aluminum or frame or hybrid

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Inventor country:
US (530) · DE (318) · FR (313) · GB (185) · BE (68) · None (62) · AT (62) · IT (60) · CH (38) · HU (37) · AU (29) · RU (24) · CA (21) · AH (15) · NL (11) · RO (10) · ES (9) · Poland (8) · SE (8)
Applicant firm:
None (1582) · A. Wunderlich & Cie, Ingénieurs-Conseils (34) · Jacob Lohner & Co. (19) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (14) · E. Rumpler Luftfahrzeugbau G.m.b.H. (8) · Luft Fahrzeug G.m.b.H. (7) · Aktiebolaget Aviatorer (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Société Antoinette (5) · Curtiss Aeroplane (5) · British and Colonial Aeroplane Co. (4) · Luftschiffbau Schütte-Lanz (4) · Siemens-Schuckert Werke GmbH (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Allgemeine Elektricitäts-Gesellschaft (4)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
Granted:
Related to aircraft:
Assigned to:
None (1733) · Curtiss Aeroplane and Motor Corporation (5) · Moteurs Salmson (3) · Westinghouse Electric & Manufacturing Company (2) · Siemens-Schuckert Werke GmbH (2) · Société Antoinette (2) · William Woods Plankinton (2)
IPCs:
None (1065) · IPC B64B1/00 (101) · IPC B64C39/00 (66) · IPC B64C3/00 (49) · IPC B64C1/00 (38) · IPC B64B1/58 (36) · IPC B64C17/00 (36) · IPC B64C23/00 (31) · IPC B64C3/18 (29) · IPC B64C35/00 (28) · IPC B64C25/00 (25) · IPC B64C33/02 (21) · IPC B64C33/00 (20) · IPC B64C3/38 (16) · IPC B64C3/56 (14) · IPC B64C1/06 (13) · IPC B64C31/06 (12) · IPC B64C3/54 (12) · IPC B64C27/04 (10)
First filing:
Citations from after 1930:

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