Drilldown: Patents

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

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Patent agent:
None (137) · Munn & Co. (14) · None (12) · Armengaud jeune (7) · Chassevent (5) · J. Germain (5) · R. S. & A. B. Lacey (5) · Boult, Wade & Tennant (3) · H. Elluin (3) · J. Bonnet-Thirion (3) · J. Owden O'Brien (3) · Michael J. Stark & Sons (3) · Victor J. Evans (3)
National tech categories:
None (70) · FR 6.4 (63) · HU V/h (11) · USPC 244/22 (10) · USPC 244/6 (10) · FR 6.3 (9) · USPC 244/20 (9) · USPC 244/23R (8) · USPC 244/51 (7) · USPC 244/73R (7) · USPC 244/72 (6) · AT 77d (6) · FR 6.2 (6) · USPC 244/70 (6) · BE K (5) · USPC 244/30 (5)
IPCs:
None (167) · IPC B64B1/00 (31) · IPC B64C39/00 (22) · IPC B64C33/02 (14) · IPC B64C23/00 (13) · IPC B64C11/00 (11) · IPC B64C33/00 (8) · IPC B64C27/04 (6) · IPC B64B1/58 (5) · IPC B64C9/00 (5) · IPC B64D27/00 (4) · IPC B64C17/00 (3) · IPC B64C29/00 (3) · IPC B64B1/40 (3) · IPC B64C23/005 (3) · IPC B63H1/12 (3) · IPC B64C27/00 (3)
CPCs:
None (67) · CPC B64B1/00 (38) · CPC B64C23/005 (29) · CPC B64C33/02 (28) · CPC B64C39/005 (19) · CPC B64C11/006 (17) · CPC B64C2700/6274 (10) · CPC B64C39/00 (10) · CPC B64C29/0025 (9) · CPC B64C9/00 (8) · CPC B64C2700/6295 (8) · CPC B64C11/001 (6) · CPC B64C27/82 (6) · CPC B64C2700/6281 (6) · CPC B64B1/58 (5) · CPC B64D27/00 (4) · CPC B64C27/006 (4) · CPC B64C27/12 (4) · CPC B64C33/00 (4)
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Cites these patents:
None (330) · 0 (3)
Citations from after 1930:
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