Drilldown: Patents

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Patents > Family year: 1800 - 1899 & Citations from after 1930: None & Number of claims: 1-4

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Office:
Inventor location:
None (304) · Paris (3) · Berlin (3) · Leipzig (2) · New York state (2) · London (2) · Zurich (2) · California (2)
Applicant is inventor:
Tech fields:
LTA (121) · propulsion (76) · Frame (46) · propeller (44) · balloon (43) · navigation (39) · marine (28) · None (27) · car (20) · kite (19) · military (19) · stability (18) · projectile (18) · hybrid (17) · Design (17) · airship (16) · flapping (15) · parachute (15) · control (14)
Full specification filed date:
Granted:
Supplementary to patent:
None (286) · Patent FR-1899-292828 (3) · Patent FR-1898-278192 (3) · Patent US-1898-634386 (2) · Patent FR-1897-266527 (2) · Patent DE-1895-98580 (2) · Patent DE-1899-123884 (2) · Patent DE-1898-126955 (2) · Patent DE-1896-98109 (2)
Related to aircraft:
Patent agent:
None (263) · Munn & Co. (16) · Phillips & Leigh (2) · None (2) · Ed. v. Waldkirch (2) · E. W. Anderson (2) · Herbert Haddan & Co. (2) · Franklin H. Hough (2) · 1 (2) · A. Ritter (2)
National tech categories:
DE 77 (92) · None (61) · USPC 244/3.23 (11) · USPC 244/30 (10) · USPC 416/194 (9) · DE 77h (9) · RU Group V (8) · HU V/h (8) · USPC 244/153R (7) · USPC 416/108 (5) · USPC 244/99 (5) · USPC 416/116 (5) · USPC 244/31 (4)
IPCs:
None (217) · IPC B64B1/00 (25) · IPC B64C33/02 (15) · IPC B64C31/06 (9) · IPC B64B1/58 (8) · IPC B64C31/00 (5) · IPC B64B1/40 (5) · IPC B64B1/06 (5) · IPC B64C23/00 (4) · IPC A01H5/02 (4) · IPC A01H5/00 (3) · IPC F42B10/00 (3) · IPC B64C39/00 (3) · IPC B64C29/00 (3) · IPC B64B1/30 (2) · IPC F03D3/00 (2) · IPC B64C11/00 (2) · IPC F24F7/02 (2) · IPC B64C3/38 (2) · IPC B64B1/62 (2)
CPCs:
None (111) · CPC B64B1/00 (31) · CPC B64C11/006 (20) · CPC B64B1/40 (16) · CPC B64C33/02 (14) · CPC F42B10/30 (11) · CPC A63H27/08 (10) · CPC F01D5/06 (9) · CPC B64C11/00 (9) · CPC B64C11/48 (8) · CPC B63H1/04 (7) · CPC B64C27/54 (7) · CPC Y02E10/74 (6) · CPC B64B1/58 (6) · CPC B64C23/005 (6) · CPC F05B2260/74 (5) · CPC B64C11/36 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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