Drilldown: Patents

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Patents > Year granted: 1800 - 1899 & Number of figures: 5-10

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Office:
Inventor location:
None (224) · Philadelphia (3) · New Jersey (2) · Pennsylvania (2) · London (2)
Applicant person:
None (41) · Carl Friedrich Billwiller (3) · Otto Lilienthal (3)
Applicant is inventor:
Tech fields:
LTA (86) · Propulsion (72) · navigation (48) · frame (42) · propeller (31) · balloon (30) · flapping (19) · car (19) · marine (17) · projectile (16) · military (16) · None (15) · rudder (14) · stability (13) · kite (11) · human-powered (11) · hybrid (10) · Windmill (10) · parachute (10) · Design (10)
Full specification filed date:
Granted:
Supplementary to patent:
None (225) · Patent CH-1899-18666 (3) · Patent GB-1887-8255 (2) · Patent GB-1893-7712 (2)
Related to aircraft:
Patent agent:
None (117) · Munn & Co. (20) · None (9) · Haseltine, Lake & Co. (4) · Knight Bros. (3) · Franklin H. Hough (3) · Chas. B. Mann (2) · C. Hanslin & Cie. (2) · Lacey (2) · E. W. Anderson (2) · C. A. Snow & Co. (2) · Brewer & Son (2)
National tech categories:
None (79) · DE 77 (46) · USPC 244/30 (9) · USPC 244/3.23 (9) · GB 4 propel & steer (8) · USPC 244/64 (8) · GB 4 without buoyant (7) · GB 4 aëroplanes (6) · USPC 244/153R (5) · CH 115 (4) · USPC 244/99 (4) · USPC 244/28 (4) · GB 4 framework (4)
IPCs:
None (179) · IPC B64B1/00 (19) · IPC B64B1/40 (7) · IPC B64C31/06 (6) · IPC B64C39/00 (6) · IPC B64C31/00 (6) · IPC B64C33/02 (5) · IPC F42B10/00 (5) · IPC B64C33/00 (3) · IPC B64B1/58 (2) · IPC F24F7/02 (2) · IPC B64C11/16 (2)
CPCs:
None (66) · CPC B64B1/00 (31) · CPC B64C27/54 (14) · CPC B64C39/005 (8) · CPC B64C11/006 (8) · CPC B64B1/40 (8) · CPC B64C33/02 (7) · CPC B64C11/48 (7) · CPC Y02E10/74 (7) · CPC F03D3/00 (7) · CPC B64C11/04 (6) · CPC F16B2/02 (6) · CPC F16B2200/40 (6) · CPC F42B10/30 (6) · CPC A63H27/08 (6) · CPC Y10T403/4677 (6) · CPC B64C31/04 (5) · CPC F05B2260/96 (5) · CPC B64C27/463 (5) · CPC B63H5/10 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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