Drilldown: Patents

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Patents > Tech fields : human-powered or safety

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Applicant is inventor:
Tech fields: (Click arrow to add another value)
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Application number:
None (301)
Granted:
Supplementary to patent:
None (359) · Patent US-1909-970771 (10) · Patent US-1910-1011683 (6) · Patent FR-1912-449070 (5) · Patent FR-1912-450892 (5) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent GB-1902-24336 (4) · Patent CH-1909-48028 (3) · Patent FR-1913-450892.17436 (3) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent FR-1908-407090 (3) · Patent FR-1891-215265 (3) · Patent DE-1909-Wilcke-Graff (3) · Patent FR-1906-363017 (3) · Patent FR-1902-328044 (3) · Patent DE-1912-279343 (3) · Patent US-1908-935766 (3)
Related to aircraft:
Patent agent:
None (244) · Armengaud jeune (11) · Munn & Co. (10) · None (8) · H. Bœttcher fils (8) · Victor J. Evans (7) · G. de Mestral et F. Harlé (7) · Marks & Clerk (6) · L. Chassevent (6) · H. C. Everett Co. (6) · Wheatley & Mackenzie (5) · Lavoix et Mosès (5) · Herbert Haddan & Co. (5) · Brandon frères (4) · W. P. Thompson & Co. (4) · Carl Tewes (4) · J. Germain (4)
National tech categories:
None (111) · FR 6.4 (104) · FR 6.3 (25) · HU V/h (19) · USPC 244/64 (18) · BE K (13) · AT 77d (11) · USPC 244/139 (10) · USPC 244/30 (10) · DE 77h.15 (6) · DE 77h (6) · USPC 244/32 (5) · DE 77 (5) · AU 90.3 (5) · GB 4 propel & steer (5) · USPC 244/99 (5) · DE 77h.5 (5)
IPCs:
None (279) · IPC B64B1/00 (33) · IPC B64C39/00 (18) · IPC B64D17/00 (16) · IPC B64C17/00 (10) · IPC B64C31/04 (9) · IPC B64C33/00 (9) · IPC B64B1/58 (6) · IPC B64C1/00 (6) · IPC A41D31/00 (5) · IPC B64D17/54 (5) · IPC B64B1/62 (5) · IPC B64C5/04 (5) · IPC B64B1/66 (4) · IPC B64C23/00 (4) · IPC B64C33/02 (4) · IPC B64C35/00 (4) · IPC B64B1/60 (4)
CPCs:
None (194) · CPC B64B1/00 (38) · CPC B64C31/04 (18) · CPC B64D17/00 (16) · CPC B64C17/00 (15) · CPC B64B1/40 (14) · CPC B64C33/02 (9) · CPC B64C33/00 (9) · CPC B64B1/58 (9) · CPC B64C39/00 (9) · CPC B64B1/62 (8) · CPC B64C2700/6295 (8) · CPC B64C13/00 (8) · CPC B64C23/005 (7) · CPC B64C35/00 (6) · CPC B64C39/08 (6) · CPC B64C27/006 (6) · CPC B64D17/80 (5) · CPC B64C39/005 (5) · CPC B64D17/54 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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