Drilldown: Patents

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Patents > Tech fields : balloon or propulsion & Number of claims: 5-2000

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Application number:
None (171)
Granted:
Supplementary to patent:
None (299) · Patent CH-1899-18666 (2) · Patent FR-1910-435166 (2) · Patent FR-1908-404631 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1902-326476 (2) · Patent FR-1902-324521 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent DE-1909-Wilcke-Graff (2) · Patent IT-1907-03-09 (2) · Patent DE-1895-98580 (2) · Patent CH-1910-54251 (2) · Patent FR-1912-458772 (2)
Related to aircraft:
Patent agent:
None (137) · Munn & Co. (23) · Boult, Wade & Tennant (7) · Haseltine, Lake & Co. (6) · None (6) · Marks & Clerk (5) · Brewer & Son (5) · Wheatley & Mackenzie (5) · Michael J. Stark & Sons (4) · E. Bletry (4) · Armengaud jeune (4) · L. Chassevent (4) · W. P. Thompson & Co. (3) · Charles Dony (3) · Abel & Imray (3) · W. D. Rowlingson (3) · J. Owden O'Brien (3) · Herbert Haddan & Co. (3)
National tech categories:
None (109) · FR 6.4 (42) · HU V/h (12) · FR 6.3 (10) · USPC 244/28 (10) · AT 77d (9) · USPC 244/30 (8) · USPC 244/51 (8) · GB 4 propel & steer (7) · USPC 244/20 (7) · USPC 244/25 (6) · USPC 244/26 (6) · USPC 244/22 (6) · GB 4 aërostats (5) · AU 90.3 (5) · USPC 244/70 (5)
IPCs:
None (237) · IPC B64B1/00 (28) · IPC B64C39/00 (25) · IPC B64C11/00 (12) · IPC B64C23/00 (9) · IPC B64C33/00 (6) · IPC B64C33/02 (6) · IPC B64B1/58 (5) · IPC B64B1/62 (4) · IPC B64C29/00 (4) · IPC B64D27/00 (4) · IPC B64B1/40 (3) · IPC B64C3/52 (3) · IPC B64C9/00 (3) · IPC B64C27/04 (3) · IPC B64C11/16 (3)
CPCs:
None (109) · CPC B64B1/00 (52) · CPC B64C39/005 (20) · CPC B64C23/005 (19) · CPC B64C33/02 (15) · CPC B64C11/006 (11) · CPC B64B1/40 (11) · CPC B64C39/00 (11) · CPC B64C2700/6295 (9) · CPC B64B1/58 (9) · CPC B64B1/62 (6) · CPC B64C11/00 (6) · CPC B64C9/00 (6) · CPC B64C2700/6274 (5) · CPC B64C29/0025 (5)
First filing:
Cites these patents:
None (392)
Citations from after 1930:
Number of diagram pages:

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