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Patents > Tech fields : balloon or equilibrium

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Applicant firm:
None (795) · Motorluftschiff Studiengesellschaft m.b.H (5) · August Riedinger Ballonfabrik Augsburg G.m.b.H. (5) · Siemens-Schuckert-Werke G.m.b.H. (5) · Siemens-Schuckert Werke GmbH (3) · Jacob Lohner & Co. (2) · Rubber Balloon Company of America (2) · Henry Boinet & Cie. (2) · Société Anonyme Astra (2) · A Sociedade Estella Cessionaria de João Gouveia (2) · Société Henry Boinet et compagnie (2) · Vereinigte Gummiwaaren-Fabriken Harburg-Wien (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (592) · Patent GB-1909-2111 (6) · Patent FR-1899-Boinet (5) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent US-1906-850616 (4) · Patent DE-1895-98580 (4) · Patent FR-1910-435648 (4) · Patent CH-1899-18666 (4) · Patent FR-1911-443878 (4) · Patent FR-1902-321808 (4) · Patent DE-1909-Wilcke-Graff (4) · Patent DE-1907-192662 (3) · Patent DE-1907-194166 (3) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent FR-1905-361570 (3) · Patent IT-1911-06-09 Carlo Navaro (3) · Patent FR-1878-124576 (3) · Patent FR-1898-03-21 Louis-Étienne Roze (3)
Related to aircraft:
Patent agent:
None (486) · Armengaud jeune (19) · Marks & Clerk (16) · Haseltine, Lake & Co. (12) · None (10) · Herbert Haddan & Co. (8) · Munn & Co. (7) · Chassevent (7) · J. Bonnet-Thirion (6) · Paul Coulomb (5) · E. Blétry (5) · J. Germain (5)
National tech categories:
None (250) · FR 6.4 (128) · FR 6.3 (62) · FR 5 (37) · DE 77 (31) · AT 77d (25) · DE 77h.4 (17) · USPC 244/30 (15) · HU V/h (15) · GB 4 aërostats (15) · BE K (15) · GB 4 with buoyant (14) · IT 8 (13) · USPC 244/97 (12) · DE 77h (10) · RU Group V (9) · USPC 244/127 (8)
IPCs:
None (530) · IPC B64B1/00 (88) · IPC B64C17/00 (55) · IPC B64C1/00 (44) · IPC B64B1/58 (28) · IPC B64B1/40 (21) · IPC B64B1/62 (11) · IPC B64C39/00 (10) · IPC B64C33/02 (6) · IPC B64B (5) · IPC B64C13/00 (4) · IPC B64B1/12 (4) · IPC B64B1/60 (4) · IPC B64C3/38 (4) · IPC B64B1/64 (4) · IPC B64B1/08 (3) · IPC B64C17/06 (3) · IPC B64C17/04 (3) · IPC B64C23/00 (3)
CPCs:
None (452) · CPC B64B1/00 (105) · CPC B64C17/00 (64) · CPC B64B1/40 (46) · CPC B64B1/58 (43) · CPC B64C2700/6218 (25) · CPC B64B1/62 (18) · CPC B64C1/00 (9) · CPC B64C39/00 (8) · CPC B64C2700/6212 (8) · CPC B64C13/00 (8) · CPC B64C33/02 (7) · CPC B64C2700/6214 (7) · CPC B64C39/008 (6) · CPC B64C23/005 (6) · CPC B64C2700/6295 (5) · CPC B64C2700/6273 (5) · CPC B64B1/64 (5) · CPC B64C9/38 (4) · CPC B64C2700/6228 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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