Drilldown: Patents

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Patents > Tech fields: propulsion & Family year: 1900 - 1909

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None (411) · Patent DE-1907-215602 (5) · Patent CH-1907-41855 (5) · Patent AT-1909-48421 (4) · Patent FR-1908-404631 (4) · Patent DE-1903-160742 (4) · Patent FR-1902-328044 (3) · Patent DE-1907-214855 (3) · Patent US-1906-850616 (3) · Patent DE-1907-196255 (3) · Patent SE-1906-25199 (3) · Patent DE-1902-140705 (3) · Patent DE-1907-217533 (3) · Patent FR-1904-342610 (3) · Patent AT-1909-40038 (3)
Related to aircraft:
Patent agent:
None (254) · Munn & Co. (18) · Armengaud jeune (9) · Boult, Wade & Tennant (9) · None (8) · Chassevent (7) · Marks & Clerk (6) · J. Germain (6) · Brandon frères (5) · R. S. & A. B. Lacey (5) · Haseltine, Lake & Co. (4) · Schwab (4) · E. Blétry (4) · Matray frères et Cie (4) · Lavoix et Mosès (4) · Wheatley & Mackenzie (4)
National tech categories:
None (144) · FR 6.4 (101) · FR 6.3 (32) · HU V/h (31) · USPC 244/22 (14) · AT 77d (13) · FR 6.2 (11) · USPC 244/20 (9) · USPC 244/6 (9) · USPC 244/23R (8) · USPC 244/73R (8) · BE K (8) · DE 77h.6 (7) · USPC 244/51 (7) · USPC 244/70 (7) · RU Group V (6) · USPC 244/72 (6)
IPCs:
None (315) · IPC B64B1/00 (51) · IPC B64C39/00 (30) · IPC B64C11/00 (23) · IPC B64C33/02 (19) · IPC B64C23/00 (14) · IPC B64C33/00 (10) · IPC B64B1/58 (8) · IPC B64C27/04 (8) · IPC B64D27/00 (6) · IPC B64C29/00 (5) · IPC B64C9/00 (5) · IPC B63H1/12 (4) · IPC B64D35/04 (4)
CPCs:
None (180) · CPC B64B1/00 (63) · CPC B64C33/02 (37) · CPC B64C23/005 (33) · CPC B64C11/006 (31) · CPC B64C39/005 (22) · CPC B64C2700/6274 (12) · CPC B64C29/0025 (10) · CPC B64C39/00 (9) · CPC B64C9/00 (8) · CPC B64C2700/6281 (8) · CPC B64B1/58 (8) · CPC B64C2700/6295 (7) · CPC B64C33/00 (7) · CPC B64C11/001 (7) · CPC B64D27/00 (6)
First filing:
Cites these patents:
None (566) · 0 (3) · Patent AT-1909-47911 (2)
Citations from after 1930:
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