Drilldown: Patents

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Patents > Assigned to: None & IPCs: None & Number of figures: 3

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Office:
Inventor location:
None (421) · Budapest (11) · Berlin (6) · New Hampshire (3) · New York (3) · New York City (3) · New York county (3) · Michigan (3) · Berlin-Reinickendorf (3) · Pennsylvania (2) · Pittsburgh (2) · Ohio (2) · Paris (2) · PA (2) · Wisconsin (2) · Missouri (2) · Allegheny county, Pennsylvania (2)
Applicant is inventor:
Tech fields:
Application number:
None (284)
Granted:
Supplementary to patent:
None (365) · Patent US-1908-927605 (3) · Patent DE-1912-05-04 Otto Albin Budig (3) · Patent DE-1911-258741 (3) · Patent FR-1912-447782 (3) · Patent DE-1910-236694 (3) · Patent DE-1907-192662 (3) · Patent DE-1899-123884 (3) · Patent US-1903-821393 (3) · Patent HU-1909-49726 (2) · Patent DE-1916-332540 (2) · Patent DE-1903-160742 (2) · Patent BE-1913-255172 (2) · Patent US-1908-1077750 (2) · Patent US-1905-881837 (2) · Patent AT-1907-37570 (2) · Patent US-1909-970771 (2) · Patent 1915-11-05 Käthe Paulus (2)
Related to aircraft:
Patent agent:
None (236) · Munn & Co. (17) · Victor J. Evans (7) · None (6) · Marks & Clerk (5) · Boult, Wade & Tennant (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (147) · HU V/h (52) · AT 77d (47) · DK 77 (9) · USPC 244/80 (8) · DE 77 (8) · CH 129b (8) · FR 6.4 (8) · DE 77h (6) · USPC 244/45R (6) · DE 77h.6 (6) · DE 77h.5 (6) · USPC 244/3.23 (5) · AU 90.5 (4) · RU Group V (4) · USPC 244/6 (4) · GB 4 propel & steer (4) · AU 90.3 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (241) · CPC B64C13/00 (12) · CPC B64C11/36 (11) · CPC B64C11/006 (10) · CPC B64C2700/6295 (10) · CPC B64C17/00 (9) · CPC B64B1/00 (9) · CPC B64C3/385 (8) · CPC B64C39/005 (7) · CPC B64C23/005 (7) · CPC B64C27/54 (7) · CPC B64C11/04 (6) · CPC F42B10/30 (6) · CPC B64C3/14 (6) · CPC B64C33/02 (5) · CPC B64C11/48 (5) · CPC B63H1/04 (5) · CPC Y10T403/4677 (5) · CPC Y02E10/72 (5) · CPC F16B2/02 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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