Drilldown: Patents

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Patents > Applicant type : UNIV-PRO-GOV or Other & Family year: 1800 - 1899 & Number of text pages: 1-2

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Applicant type: (Click arrow to add another value)
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Tech fields:
LTA (113) · propulsion (74) · military (42) · projectile (41) · propeller (41) · marine (38) · navigation (33) · None (33) · balloon (32) · Frame (28) · kite (23) · car (20) · parachute (17) · hybrid (14) · Propellers (14) · paddle-wheel (14) · stability (13) · flapping (13) · airplane (12) · airship (12)
Full specification filed date:
Granted:
Supplementary to patent:
None (383) · Patent DE-1899-123884 (4) · Patent FR-1898-278192 (3) · Patent NO-1891-2589 (2) · Patent FR-1899-284713 (2) · Patent FR-1899-292828 (2) · Patent GB-1893-7712 (2) · Patent FR-1897-266527 (2) · Patent DE-1895-98580 (2)
Related to aircraft:
Patent agent:
None (226) · Munn & Co. (42) · None (16) · E. W. Anderson (3) · Phillips & Leigh (2) · R. H. Eddy (2) · Henry Howson (2) · Herbert Haddan & Co. (2) · Louis Bagger & Co. (2) · Richards & Co. (2) · John Wedderburn (2)
Assigned to:
None (397) · Magneso Calcite Fire-Proof Company (2)
IPCs:
None (282) · IPC B64B1/00 (36) · IPC B64C31/06 (16) · IPC F42B10/00 (16) · IPC B64C31/00 (13) · IPC B64C33/02 (10) · IPC A01H5/02 (5) · IPC B64B1/58 (5) · IPC B64B1/62 (4) · IPC B64C39/00 (4) · IPC B64B1/06 (4) · IPC F42B10/34 (3) · IPC B64C11/00 (3) · IPC B64B1/40 (3) · IPC B64C23/00 (3)
CPCs:
None (77) · CPC B64B1/00 (39) · CPC B64C27/54 (31) · CPC B64C11/006 (25) · CPC B64C11/48 (23) · CPC F42B10/30 (22) · CPC A63H27/08 (16) · CPC B64C11/04 (15) · CPC F16B2/02 (15) · CPC Y10T403/4677 (15) · CPC B64B1/40 (14) · CPC F16B2200/40 (14) · CPC B63H1/12 (13) · CPC B64C33/02 (11) · CPC B64C11/00 (11) · CPC F01D5/06 (10) · CPC Y02E10/72 (10) · CPC F05B2260/74 (9) · CPC Y10T24/3747 (8) · CPC Y02E10/74 (8)
First filing:
Citations from after 1930:
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