Drilldown: Patents

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Patents > Office : DE or DK or FR or IT or NO or US & Tech fields: balloon & Granted: Yes & Assigned to: None

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Office: (Click arrow to add another value)
Applicant person:
None (157) · Johann Schütte (5) · Comte Antoine Apraxine (4) · Joseph Allison Steinmetz (3) · Daniel-Alexis-Léopold Grosclaude (3) · Bel (3) · Adolphe Clément-Bayard (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (263)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (296) · Patent FR-1878-124576 (3) · Patent FR-1902-321808 (3) · Patent FR-1881-145512 (2) · Patent FR-1881-143264 (2) · Patent FR-1881-142748 (2) · Patent FR-1899-Boinet (2) · Patent NO-1891-2589 (2) · Patent DE-1906-190421 (2) · Patent DE-1909-Wilcke-Graff (2)
Related to aircraft:
Patent agent:
None (249) · Armengaud jeune (7) · Chassevent (7) · Munn & Co. (6) · Armengaud aîné (4) · None (4) · J. Bonnet-Thirion (4) · Hippolyte Josse (3) · Société Marillier et Robelet (3) · H. Bœttcher fils (3) · C. Blétry (3)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.3 (59) · None (58) · FR 6.4 (49) · DE 77 (31) · FR 5 (23) · DE 77h.4 (17) · USPC 244/30 (13) · IT 8 (12) · DE 77h (9) · USPC 244/97 (8) · USPC 244/127 (8) · USPC 244/26 (6) · USPC 244/28 (6) · USPC 244/31 (6) · USPC 244/125 (5) · USPC 244/99 (5) · DE 77h.3 (5) · USPC 244/25 (4) · DK 77 (4) · USPC 244/27 (4)
IPCs:
None (233) · IPC B64B1/00 (72) · IPC B64B1/40 (18) · IPC B64B1/58 (18) · IPC B64B1/62 (5) · IPC B64B1/64 (4) · IPC B64C23/00 (3) · IPC B64C33/02 (3) · IPC B64B1/12 (2) · IPC B64B1/08 (2) · IPC B64B1/50 (2) · IPC B64B1/14 (2) · IPC B64C39/00 (2) · IPC B64C39/008 (2)
CPCs:
None (174) · CPC B64B1/00 (84) · CPC B64B1/40 (37) · CPC B64B1/58 (29) · CPC B64B1/62 (9) · CPC B64C23/005 (6) · CPC B64B1/64 (5) · CPC B64C39/008 (5) · CPC B64C2700/6273 (5) · CPC B64C9/38 (3) · CPC B64C9/00 (2) · CPC B64C11/006 (2) · CPC B64C11/001 (2) · CPC B64C33/02 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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