Drilldown: Patents
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- Agents (126)
- Airplane (18)
- Airship (15)
- Companies (471)
- Event (141)
- Letters (688)
- Location (240)
- Organizations (942)
- Patents (16871)
- Person (2442)
- Publications (25529)
- Techtypes (2475)
Use the filters below to narrow your results.
Alexander Levy (1) ·
August Riedinger (1) ·
Augusto Severo (4) ·
Axel Orling (1) ·
C. de Rostaing Lisboâ (1) ·
Emanuel Kalisch (1) ·
Emil Lehmann (2) ·
Harvey B. van Voorhis (1) ·
Henry Braby (1) ·
Ignaz Etrich (1) ·
Jacob Christian Hansen-Ellehammer (1) ·
James T. Armstrong (1) ·
Josef Homola (1) ·
Joseph Greth (1) ·
Lewis A. Boswell (1) ·
Samuel Franklin Cody (1) ·
Theodor Heiden Jr. (1) ·
Thor Michelsen (1) ·
Waldemar Porak (1)
None (9) ·
August Riedinger (1) ·
Augusto Severo (1) ·
Axel Orling (1) ·
C. de Rostaing Lisboâ (1) ·
Emanuel Kalisch (1) ·
Emil Lehmann (1) ·
Henry Braby (1) ·
Ignaz Etrich (1) ·
Jacob Christian Hansen-Ellehammer (1) ·
James T. Armstrong (1) ·
John L. Adams (1) ·
Lewis A. Boswell (1) ·
Thor Michelsen (1) ·
Waldemar Porak (1) ·
К. Р. де-Лисбоа (1)
Tech fields:
LTA (8) ·
propulsion (5) ·
None (4) ·
navigation (4) ·
design (3) ·
airship (3) ·
kite (3) ·
dirigible (3) ·
steering (2) ·
propellers (2) ·
propeller (2) ·
ornithopter (2) ·
frame (2) ·
flapping (2) ·
wings (2) ·
balloon (2)
None (3) ·
AT 30 (1) ·
AT 77d (2) ·
DE 77h (6) ·
HU V/h (3) ·
RU Group V (1) ·
SE 74c (1) ·
SE 79b (1) ·
USPC 104/22 (1) ·
USPC 187/407 (1) ·
USPC 244/137.2 (1) ·
USPC 244/233 (1) ·
USPC 244/28 (1) ·
USPC 244/29 (1) ·
USPC 244/33 (1) ·
USPC 416/196A (1) ·
USPC 416/196R (1) ·
USPC 416/197A (1) ·
USPC 416/204R (1) ·
USPC 416/223R (1)
Showing below up to 22 results in range #1 to #22.
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- Main
- Timeline: Year filed
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- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Full specification filed date