Drilldown: Patents

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Patents > Tech fields : Airship or frame & Grant date: 1900 - 1999 & Supplementary to patent : Patent US-1909-970771 or None

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Inventor country:
US (383) · FR (228) · DE (159) · GB (103) · AT (29) · HU (24) · IT (15) · None (13) · AH (13) · RU (11) · CA (10) · CH (10) · BE (8) · RO (6) · NL (6) · DK (4) · AU (4)
Applicant firm:
None (898) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (12) · Luftschiffbau Schütte-Lanz (9) · Jacob Lohner & Co. (8) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Curtiss Aeroplane (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (3) · Tarbox Safety Aircraft Company (3) · Moteurs Salmson (3) · Luft Fahrzeug G.m.b.H. (3) · Curtiss Aeroplane and Motor Corporation (3)
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Related to aircraft:
Assigned to:
None (974) · Moteurs Salmson (3) · Curtiss Aeroplane and Motor Corporation (3) · Westinghouse Electric & Manufacturing Company (2)
National tech categories:
FR 6.4 (228) · None (201) · HU V/h (70) · AT 77d (53) · DE 77h.5 (23) · USPC 244/22 (21) · USPC 244/90R (16) · FR 6.3 (12) · USPC 244/6 (11) · USPC 244/87 (11) · USPC 244/13 (11) · USPC 244/48 (10) · USPC 244/45R (10) · USPC 244/50 (9) · USPC 244/64 (9) · USPC 244/46 (9) · USPC 244/66 (9) · USPC 244/153R (9) · USPC 244/233 (9)
IPCs:
None (536) · IPC B64B1/00 (72) · IPC B64C39/00 (46) · IPC B64C3/00 (45) · IPC B64C1/00 (28) · IPC B64C3/18 (24) · IPC B64C17/00 (21) · IPC B64B1/58 (21) · IPC B64C25/00 (16) · IPC B64C3/56 (13) · IPC B64C23/00 (13) · IPC B64C35/00 (13) · IPC B64C13/00 (12) · IPC B64C1/06 (11) · IPC B64C33/02 (10) · IPC B64C33/00 (10) · IPC B64C3/38 (7) · IPC B64C11/00 (7)
CPCs:
None (223) · CPC B64B1/00 (94) · CPC B64C2700/6295 (55) · CPC B64C3/00 (42) · CPC B64C13/00 (40) · CPC B64C23/005 (39) · CPC B64C17/00 (39) · CPC B64C39/00 (38) · CPC B64C33/02 (38) · CPC B64B1/58 (22) · CPC B64C39/005 (20) · CPC B64C39/08 (19) · CPC B64C2700/6235 (19) · CPC B64C35/00 (17) · CPC B64C3/385 (17) · CPC B64C3/56 (15) · CPC B64C2001/0063 (14) · CPC B64C1/00 (14) · CPC B64C25/62 (14)
First filing:
Citations from after 1930:

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