Drilldown: Patents

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Patents > Applicant type : INDIV or INDIV+COMPANY & Tech fields : Airship or propellers & Number of claims: 2-3

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Office:
Inventors:
Johann Schütte (9) · Pierre Levasseur (6) · Antoine-Padoue Filippi (6) · Hans Freiherr von Schleinitz (5) · Emanuel Kalisch (5) · Lucien Chauvière (5) · Gustav Mees (4) · Pierre Jacomy (4) · Oszkár Asbóth (4) · Wilhelm Kauertz (4) · François Jahan (4) · Jakob Haw (4)
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None (89)
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Supplementary to patent:
None (188) · Patent DE-1913-301564 (4) · Patent DE-1912-279343 (4) · Patent DE-1911-251309 (4) · Patent FR-1910-423792 (3) · Patent DE-1908-214229 (2) · Patent US-1913-1087946 (2) · Patent GB-1913-22557 (2) · Patent GB-1908-21445 (2) · Patent FR-1913-472867 (2) · Patent FR-1910-414695 (2) · Patent FR-1909-410140 (2) · Patent FR-1905-353709 (2) · Patent DK-1908-11943 (2) · Patent DE-1909-02-25 Hugo Erdmann (2) · Patent FR-1909-401714 (2) · Patent AT-1910-52461 (2) · Patent CA-1918-196108 (2)
Related to aircraft:
Patent agent:
None (121) · Armengaud jeune (21) · Marks & Clerk (9) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (6) · Schwab (5) · None (5) · Hippolyte Josse (4) · L. Chassevent (4) · Brandon frères (4)
National tech categories:
FR 6.4 (89) · None (86) · HU V/h (46) · AT 77d (16) · FR 6.2 (10) · DE 77h.6 (5) · USPC 244/65 (3) · DK 77 (3) · USPC 416/129 (2) · USPC 244/73R (2) · USPC 244/64 (2) · USPC 244/22 (2) · USPC 244/125 (2) · FR 6.3 (2) · USPC 244/17.15 (2) · DE 77h.4 (2) · CH 115 (2) · CH 128c (2) · DE 77 (2)
IPCs:
None (129) · IPC B64C11/00 (23) · IPC B64C39/00 (15) · IPC B64B1/00 (12) · IPC B64C23/00 (8) · IPC B64C11/20 (8) · IPC B64C11/04 (7) · IPC B64C27/04 (6) · IPC B63H1/12 (6) · IPC B64B1/58 (6) · IPC B64C1/00 (5) · IPC B64C27/00 (4) · IPC B64C11/16 (4) · IPC B64B1/40 (4) · IPC B64C11/36 (4)
CPCs:
None (95) · CPC B64B1/00 (17) · CPC B64C11/006 (15) · CPC B64C39/00 (10) · CPC B64C23/005 (10) · CPC B64C11/00 (9) · CPC B64C2700/6274 (7) · CPC B64C11/04 (7) · CPC B64B1/58 (7) · CPC B64C11/20 (6) · CPC B64B1/40 (6) · CPC B64C11/16 (5) · CPC B63H1/26 (4) · CPC B64C2700/6281 (4) · CPC B64C11/36 (4) · CPC B64C39/005 (4) · CPC B64C27/04 (4) · CPC B64C2700/6295 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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