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Patents > Applicant type : INDIV or INDIV + COMPANY & National tech categories : HU V/h or None

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Inventor country:
US (1264) · GB (1034) · FR (912) · DE (529) · None (467) · HU (124) · AT (107) · IT (100) · CH (65) · CA (59) · BE (53) · RU (45) · AU (34) · ES (28) · NZ (20) · NO (19) · SE (19) · RO (16) · IE (14) · NL (14)
Applicant firm:
None (4899) · Sperry Gyroscope Company (3) · British and Colonial Aeroplane Co. (3) · Magneso Calcite Fire-Proof Company (2) · Motorluftschiff Studiengesellschaft m.b.H (2)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Granted:
Assigned to:
None (4872) · 1 (17) · Sperry Gyroscope Company (3) · Goodyear Tire and Rubber Company (2) · Magneso Calcite Fire-Proof Company (2)
National tech categories: (Click arrow to add another value)
First filing:
Cites these patents:
None (4849) · 1 (3) · Patent FR-1909-411204 (2) · Patent GB-1913-5223 (2) · Patent GB-1912-5966 (2) · Patent GB-1912-15735 (2) · Patent GB-1901-346 (2) · Patent GB-1909-8118 (2) · Patent GB-1909-3202 (2) · Patent GB-1914-23502 (2) · Patent AT-1909-47911 (2) · USPC 244/87 (2) · USPC 244/48 (2)
Citations from after 1930:
Number of diagram pages:

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