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Patents > Inventors: None & Tech fields : construction or None & Citations from after 1930: None

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Inventors: (Click arrow to add another value)
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Applicant person:
None (1701) · NIEUPORT (14) · DES MOTEURS SALMSON SYST CANTON UNNE (11) · AERONAUTICAL INSTR (9) · HELIX PROPELLER GES M (7) · Frederick SAGE (7) · Luft Fahrzeug G.m.b.H. (6) · Frederick Handley Page (6) · CURTISS (6) · MERCUR FLUGZEUGBAU (5) · Boulton Paul (4) · Chessborough Mackenzie-Kennedy (4) · AVERY (4) · MOTEURS SALMSON (4) · HANRIOT (4)
Applicant firm:
None (1769) · Vickers (17) · Jacob Lohner & Co. (15) · Dornier Metallbauten (10) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (10) · Société des Avions Louis Bréguet (9) · Société anonyme Astra AB (9) · Luft Fahrzeug G.m.b.H. (6) · Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (6) · Aktiebolaget Aviatorer (6) · Luftschiffbau Schütte-Lanz (6) · Luft-Verkehrs-Gesellschaft m.b.H. (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Établissements de Dion-Bouton (4) · Aéroplanes Morane-Saulnier (4) · AGO Flugzeugwerke G. m. b. H. (4)
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Supplementary to patent:
None (1905) · Patent SE-1906-23283 (4) · Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Patent AT-1913-79244 (3) · Patent AT-1912-63425 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent FR-1909-07-01 Société Antoinette (2) · Patent AT-1910-52573 (2)
Related to aircraft:
National tech categories:
None (1633) · HU V/h (34) · FR 6.4 (31) · DE 77h.5 (23) · USPC 244/139 (17) · USPC 244/147 (17) · USPC 244/142 (15) · AT 77d (13) · USPC 244/153R (12) · USPC 244/53A (9) · USPC 244/149 (8) · USPC 244/144 (6) · USPC 244/63 (5) · USPC 244/119 (5) · USPC 244/138R (5) · USPC 244/3.1 (5) · USPC 244/65 (5) · USPC 244/143 (4)
IPCs:
None (1886) · IPC B64C3/00 (17) · IPC B64C1/00 (6) · IPC B64C35/00 (5) · IPC B64C39/00 (5) · IPC B64C3/26 (4) · IPC B64C23/00 (3) · IPC B64C11/00 (3) · IPC B64C3/18 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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