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Patents > National tech categories : FR 6.2 or None & CPCs: None

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Inventor country:
None (1551) · FR (337) · GB (223) · US (202) · DE (188) · RU (26) · HU (24) · ES (22) · NZ (19) · BE (19) · AT (18) · IT (18) · CH (16) · AU (15) · AH (8) · CA (7) · Prussia (7) · SE (7)
Applicant firm:
None (2642) · Motorluftschiff Studiengesellschaft m.b.H (8) · Société anonyme des Constructions Aériennes Rossel-Peugeot (4) · British and Colonial Aeroplane Co. (3) · Société Antoinette (3) · Aktiebolaget Aviatorer (3) · Westinghouse Canada Limited (2) · Louis-Honoré Gauthier (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Dewey Corporation (2)
Applicant is inventor:
Application number:
None (2620) · navigation (3)
Granted:
Patent agent:
None (2319) · Haseltine, Lake & Co. (21) · Marks & Clerk (17) · Boult, Wade & Tennant (16) · Abel & Imray (13) · W. P. Thompson & Co. (10) · None (9) · Herbert Haddan & Co. (9) · Henry Hughes (8) · 1 (7) · Wheatley & Mackenzie (7) · G. F. Redfern & Co. (7) · Brierley & Howard (7) · J. Owden O'Brien (6) · Hy. Fairbrother (6) · Harris & Mills (5) · Phillips & Leigh (5) · Boult, Wade & Kilburn (5)
Assigned to:
None (2678) · 1 (6) · Syracuse, NY (2) · Dewey Corporation (2)
National tech categories: (Click arrow to add another value)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (2679) · Patent GB-1914-23502 (2) · Patent GB-1901-346 (2)
Citations from after 1930:
Number of diagram pages:

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