Drilldown: Patents

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Patents > Assigned to: None & Number of diagram pages: 3-4

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US (581) · FR (182) · GB (171) · DE (44) · CA (17) · AT (16) · BE (13) · AU (12) · None (12) · IT (10) · RU (10) · HU (9) · DZ (5) · CH (4) · MX (4) · NZ (3) · IE (3) · SE (3) · ES (3) · AR (3)
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None (959) · Seine (9) · New York (7) · Budapest (6) · Bexar county (5) · Minnesota (5) · New York City (5) · Pennsylvania (5) · Missouri (5)
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None (886) · Patent US-1914-1368226 (3) · Patent GB-1903-27212 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent AU-1914-14892 (3) · Patent GB-1908-4519 (3) · Patent US-1909-970771 (3) · Patent BE-1910-12-28-Muehter (3) · Patent IT-1913-03-20 Vigilio Baldo (3)
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IPCs:
None (594) · IPC B64C39/00 (64) · IPC B64C17/00 (53) · IPC B64B1/00 (46) · IPC B64C1/00 (45) · IPC B64C3/38 (28) · IPC B64C23/00 (27) · IPC B64C33/02 (22) · IPC B64C33/00 (20) · IPC B64C13/00 (19) · IPC B64C35/00 (18) · IPC B64C3/00 (15) · IPC B64C27/04 (12) · IPC B64C11/00 (11) · IPC B64B1/58 (11) · IPC B64C25/00 (9) · IPC B64C17/06 (9) · IPC B64C3/56 (8) · IPC B64C3/54 (6)
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Cites these patents:
None (1094)
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