Drilldown: Patents

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Patents > Applicant firm: None & Number of claims: None

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Inventor country:
None (3098) · US (2018) · FR (1924) · DE (681) · GB (641) · IT (175) · BE (171) · AT (101) · CH (85) · CA (67) · HU (57) · RU (40) · AU (36) · ES (36) · NL (32) · MX (20) · NO (20) · SE (19) · NZ (19) · AH (15)
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Applicant is inventor:
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None (9119) · 1 (57) · Jules Mathieu (2) · Thenen (2)
First filing:
Cites these patents:
None (9171) · 1 (9) · 0 (8) · 1910 (6) · 1909 (4) · USPC 244/48 (3) · USPC 244/87 (3) · 1887 (3) · 1911 (3) · Patent FR-1909-411204 (3) · 1908 (2) · Patent AT-1909-47911‎‎ (2) · 1907 (2) · USPC 244/26 (2)
Citations from after 1930:
Number of claims:
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