Drilldown: Patents

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Patents > Grant date: 1890 - 1899 & Number of claims: 0-20

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Office:
Inventor location:
None (269) · Berlin (3) · Zurich (3) · New York state (2) · London (2) · Massachusetts (2) · Hottingen-Zürich (2) · Connecticut (2) · New York city (2)
Applicant person:
None (74) · August Riedinger (6) · Carl Friedrich Billwiller (4) · F. Gaebert (3) · Edward Zarski (3) · Louis Gathmann (3) · Eleazer Kempshall (3) · Ferdinand von Zeppelin (3)
Applicant is inventor:
Tech fields:
LTA (103) · propulsion (77) · navigation (52) · frame (51) · balloon (43) · propeller (38) · car (30) · None (22) · flapping (21) · design (18) · parachute (18) · stability (18) · kite (17) · rudder (16) · military (14) · hybrid (14) · marine (13) · airplane (12) · fabric (11) · gas (11)
Full specification filed date:
Granted:
Supplementary to patent:
None (257) · Patent DE-1895-98580 (4) · Patent CH-1899-18666 (3) · Patent FR-1898-278192 (3) · Patent DE-1894-83896 (2) · Patent RU-1897-3845 (2) · Patent GB-1893-7712 (2) · Patent FR-1897-266527 (2) · Patent DE-1896-98109 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2) · Patent DE-1893-73799 (2)
Related to aircraft:
Patent agent:
None (147) · Munn & Co. (15) · C. A. Snow & Co. (6) · Haseltine, Lake & Co. (5) · John Wedderburn (5) · A. Ritter (4) · Richards & Co. (3) · None (3) · Franklin H. Hough (3) · Bourry-Séquin (2) · Boult & Wade (2) · Marks & Clerk (2) · Abel & Imray (2) · Ed. v. Waldkirch (2) · W. P. Thompson & Co. (2) · Brewer & Son (2)
National tech categories:
None (81) · DE 77 (70) · GB 4 propel & steer (17) · GB 4 without buoyant (11) · HU V/h (9) · USPC 244/3.23 (7) · CH 115 (6) · USPC 244/30 (6) · USPC 244/153R (6) · GB 4 aëroplanes (6) · USPC 24/713.8 (5) · GB 4 framework (5) · USPC 244/28 (4)
IPCs:
None (221) · IPC B64B1/00 (19) · IPC B64C31/06 (9) · IPC B64C31/00 (7) · IPC B64B1/40 (6) · IPC B64C33/02 (5) · IPC B64B1/58 (5) · IPC F42B10/00 (3) · IPC B64B1/06 (3) · IPC B64C3/38 (2) · IPC B64C3/00 (2) · IPC B64C29/00 (2) · IPC B64C27/04 (2) · IPC B64C31/02 (2) · IPC B64B1/30 (2) · IPC F24F7/02 (2)
CPCs:
None (128) · CPC B64B1/00 (30) · CPC B64C11/48 (12) · CPC B64B1/40 (11) · CPC B64C27/54 (9) · CPC A63H27/08 (8) · CPC Y02E10/74 (7) · CPC Y10T24/3747 (7) · CPC B64C11/006 (6) · CPC F03D3/00 (6) · CPC B64C33/02 (6) · CPC B64C13/06 (6) · CPC F42B10/30 (5) · CPC B63H5/10 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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