Drilldown: Patents

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Patents > Tech fields: propulsion & Number of text pages: 2-3 & Number of claims: 0-20

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Inventor location:
None (648) · Budapest (10) · Seine (10) · Pennsylvania (4) · Paris (4) · New York state (3) · Basse-Pyrénées (3) · Hérault (3) · New York (2) · Montpellier (2) · Aisne (2) · Dortmund (2) · Berlin (2) · New York city (2)
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Supplementary to patent:
None (497) · Patent FR-1910-423792 (6) · Patent DE-1903-160742 (6) · Patent CH-1907-41855 (4) · Patent FR-1908-407090 (4) · Patent FR-1904-340154 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent DE-1907-196255 (4) · Patent GB-1911-5162 (4) · Patent DE-1907-215602 (4) · Patent FR-1910-424987 (3) · Patent DE-1907-214855 (3) · Patent AT-1912-75092 (3) · Patent SE-1906-25199 (3) · Patent AT-1912-64392 (3) · Patent CH-1899-18666 (3) · Patent FR-1902-328044 (3)
Related to aircraft:
National tech categories:
FR 6.4 (180) · None (149) · HU V/h (36) · FR 6.2 (35) · DE 77 (20) · FR 6.3 (19) · AT 77d (15) · USPC 244/73R (12) · DE 77h.6 (11) · USPC 244/28 (9) · USPC 244/6 (9) · USPC 244/70 (9) · USPC 244/51 (8) · FR 5.8 (8) · RU Group V (7) · USPC 244/22 (7) · USPC 244/72 (7) · USPC 244/64 (7) · FR 5.3 (7)
IPCs:
None (316) · IPC B64C11/00 (54) · IPC B64C39/00 (47) · IPC B64B1/00 (43) · IPC B64C23/00 (24) · IPC B64C33/02 (20) · IPC B64C27/04 (14) · IPC B64C33/00 (11) · IPC B63H1/12 (10) · IPC B64D27/00 (10) · IPC B64C11/16 (10) · IPC B64C11/04 (10) · IPC B64C29/00 (8) · IPC B64C11/20 (8) · IPC B64B1/58 (8) · IPC B64C27/00 (8) · IPC B64C11/30 (7) · IPC B64D35/08 (5)
CPCs:
None (160) · CPC B64B1/00 (65) · CPC B64C11/006 (49) · CPC B64C23/005 (44) · CPC B64C33/02 (32) · CPC B64C39/005 (27) · CPC B64C39/00 (21) · CPC B64C2700/6274 (20) · CPC B64C11/00 (18) · CPC B64C2700/6295 (14) · CPC B64C33/00 (12) · CPC B64C2700/6281 (12) · CPC B64C11/16 (11) · CPC B64C11/04 (10) · CPC B64C29/0025 (9) · CPC B64D27/00 (9) · CPC B64C11/001 (9)
First filing:
Citations from after 1930:
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