Drilldown: Patents

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Patents > Applicant firm: None & Assigned to: None & Number of claims: 7-9

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Inventor location:
None (606) · London (10) · New York (8) · New York county (6) · Chicago (5) · New York City (5) · Hampshire (4) · Indiana (4) · Missouri (4) · England (4) · Budapest (4) · Nord (4) · Pennsylvania (4) · St. Louis (3) · Illinois (3)
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None (546) · Patent GB-1908-4519 (4) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent US-1913-1087946 (3) · Patent US-1904-876125 (3) · Patent AU-1911-510 (2) · Patent FR-1907-378566 (2) · Patent FR-1911-438355 (2) · Patent FR-1913-465942 (2) · Patent FR-1911-426612 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent GB-1909-12556 (2) · Patent US-1918-1589780 (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent US 1906 12 10 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent IT-1916-08-29 Castagneris (2)
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National tech categories:
None (298) · FR 6.4 (115) · HU V/h (21) · AT 77d (10) · USPC 244/80 (8) · AU 90.3 (8) · CH 129b (7) · USPC 244/99.11 (7) · USPC 244/25 (7) · USPC 244/66 (6) · USPC 244/87 (6) · USPC 244/22 (6) · USPC 244/64 (6) · USPC 244/90R (6)
IPCs:
None (358) · IPC B64C1/00 (41) · IPC B64C17/00 (39) · IPC B64C39/00 (36) · IPC B64C35/00 (21) · IPC B64B1/00 (17) · IPC B64C33/02 (15) · IPC B64C3/38 (12) · IPC B64C11/00 (11) · IPC B64C13/00 (11) · IPC B64C33/00 (11) · IPC B64C23/00 (10) · IPC B64C3/00 (10) · IPC B64C3/18 (9) · IPC B64C17/06 (7) · IPC B64B1/58 (6) · IPC B64D27/00 (5) · IPC B64C25/00 (4) · IPC B64C27/04 (4) · IPC B64C3/56 (4)
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