Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Applicant type: INDIV & National tech categories: None

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Inventor country:
GB (265) · US (242) · FR (190) · None (134) · DE (129) · AT (17) · BE (17) · HU (16) · RU (15) · CH (14) · IT (11) · SE (9) · ES (9) · NZ (9) · AU (6) · NL (6) · CA (5) · AR (5) · MX (5) · Poland (4)
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Supplementary to patent:
None (902) · Patent GB-1903-27212 (5) · Patent GB-1908-4519 (4) · Patent HU-1901-24148 (4) · Patent AT-1900-12657 (3) · Patent US-1909-970771 (3) · Patent US-1904-793746 (3) · Patent CH-1907-41855 (3) · Patent FR-1907-382895 (3)
Patent agent:
None (636) · Marks & Clerk (41) · Haseltine, Lake & Co. (26) · Boult, Wade & Tennant (23) · None (22) · Abel & Imray (19) · Herbert Haddan & Co. (17) · Brierley & Howard (11) · Wheatley & Mackenzie (10) · G. F. Redfern & Co. (9) · J. Owden O'Brien (8) · W. P. Thompson & Co. (7) · Hy. Fairbrother (6) · Munn & Co. (6) · Brewer & Son (6) · W. H. Beck & Co. (6) · Edward Evans & Co. (5) · Lloyd Wise & Co. (5) · Boult, Wade & Kilburn (5) · Jensen & Son (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (857) · IPC B64C39/00 (31) · IPC B64C17/00 (29) · IPC B64C1/00 (25) · IPC B64C3/38 (16) · IPC B64C23/00 (15) · IPC B64C13/00 (14) · IPC B64B1/00 (13) · IPC B64C11/00 (11) · IPC B64C33/02 (7) · IPC B64C25/00 (6) · IPC B64C27/04 (6) · IPC B64B1/62 (6) · IPC B63H1/12 (6) · IPC B64B1/58 (6) · IPC B64C35/00 (5) · IPC B64C33/00 (5) · IPC B64C3/54 (5)
First filing:
Cites these patents:
None (1087) · USPC 244/48 (2) · Patent GB-1901-346 (2) · 1 (2)
Citations from after 1930:

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