Drilldown: Patents

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Patents > Applicant firm : Siemens-Schuckert-Werke G.m.b.H. or None & Tech fields : balloon or lift & IPCs: None

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Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (479)
Granted:
Supplementary to patent:
None (428) · Patent GB-1908-4519 (8) · Patent CH-1899-18666 (4) · Patent US-1906-850616 (4) · Patent DE-1895-98580 (4) · Patent GB-1909-2111 (3) · Patent FR-1902-321808 (3) · Patent FR-1878-124576 (3) · Patent DE-1909-Wilcke-Graff (3) · Patent FR-1899-Boinet (3)
Related to aircraft:
Patent agent:
None (405) · Munn & Co. (5) · Armengaud jeune (4) · Herbert Haddan & Co. (4) · Haseltine, Lake & Co. (4) · Alfred Julius Boult (4) · Duvinage (3) · D. Young & Co. (3) · Marks & Clerk (3) · Boult, Wade & Tennant (3) · Victor J. Evans (3) · W. D. Rowlingson (3) · None (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3)
National tech categories:
None (200) · FR 6.3 (44) · FR 5 (37) · BE K (23) · HU V/h (23) · AT 77d (21) · DE 77 (21) · GB 4 with buoyant (14) · GB 4 aërostats (13) · IT 8 (13) · DK 77 (10) · RU Group V (9) · DE 77h (7) · USPC 244/97 (7) · FR 6.4 (7) · GB 4 propel & steer (7) · CH 115 (6)
IPCs: (Click arrow to add another value)
CPCs:
None (466) · CPC B64B1/00 (26) · CPC B64B1/40 (18) · CPC B64B1/58 (6) · CPC B64B1/62 (6) · CPC B64C17/00 (5) · CPC B64C23/005 (5) · CPC B64C13/00 (5) · CPC B64C9/38 (3) · CPC B64C33/02 (3) · CPC B64C9/00 (2) · CPC B64C39/008 (2) · CPC B64C39/005 (2) · CPC B64C3/52 (2) · CPC B64C2700/6274 (2) · CPC B64C2700/6245 (2) · CPC B64C3/14 (2) · CPC B64C11/006 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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