Drilldown: Patents

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Patents > Inventor country : FR or RO & Applicant firm : Luftschiffbau Schütte-Lanz or Rumpler-Werke G.m.b.H. in Berlin-Johannisthal or None & National tech categories : DE 77h or FR 6.3 or FR 6.4

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None (488) · Armengaud jeune (242) · None (144) · J. Bonnet-Thirion (57) · Weismann et Marx (53) · J. Germain (45) · Charles Dony (41) · Hippolyte Josse (39) · Dupont et Elluin (35) · L. Chassevent (33) · G. de Mestral et F. Harlé (27) · E. Blétry (27) · Chassevent (26) · Dom. Casalonga (24) · Lavoix et Mosès (24) · H. Bœttcher fils (22) · Y. Rabilloud et fils (20) · C. Blétry (18) · Boramé et Julien (18) · Paul Blum (15)
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IPCs:
None (244) · IPC B64C17/00 (203) · IPC B64C39/00 (182) · IPC B64C1/00 (180) · IPC B64B1/00 (133) · IPC B64C11/00 (66) · IPC B64C3/00 (64) · IPC B64B1/58 (56) · IPC B64C33/02 (55) · IPC B64C23/00 (52) · IPC B64C25/00 (47) · IPC B64C3/38 (46) · IPC B64C35/00 (44) · IPC B64C27/04 (44) · IPC B64C13/00 (39) · IPC B64D17/00 (29) · IPC B64C3/54 (26) · IPC B64C33/00 (22) · IPC B64C17/06 (21)
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