Drilldown: Patents
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- Agents (95)
- Airplane (18)
- Airship (15)
- Companies (471)
- Event (141)
- Letters (688)
- Location (227)
- Organizations (942)
- Patents (16819)
- Person (2408)
- Publications (25387)
- Techtypes (2470)
Use the filters below to narrow your results.
Bernhard Eckert (1) ·
Charles H. Cramer (1) ·
Christopher J. Grellner (1) ·
Georg Wellner (2) ·
Gustav Koch (1) ·
Hiram Stevens Maxim (1) ·
Hugo Hennig (1) ·
James H. Carlile (1) ·
John C. Henderson (1) ·
John F. Folmer (1) ·
Magnus S. Nelsson (1) ·
Otto Hartung (2) ·
Robert Wiesendanger (1) ·
Russell Thayer (1) ·
William C. Wood (1)
None (1) ·
Bernhard Eckert (1) ·
Charles H. Cramer (1) ·
Christopher J. Grellner (1) ·
Georg Wellner (1) ·
Gustav Koch (1) ·
Hiram Stevens Maxim (1) ·
Hugo Hennig (1) ·
James H. Carlile (1) ·
John C. Henderson (1) ·
John F. Folmer (1) ·
Magnus S. Nelsson (1) ·
Otto Hartung (2) ·
Robert Wiesendanger (1) ·
Russell Thayer (1) ·
William C. Wood (1)
Aerial navigation (1) ·
aerodrome (1) ·
agriculture (1) ·
airship (1) ·
balloon (1) ·
balloons (1) ·
car (1) ·
communication (1) ·
Control (1) ·
electronics (1) ·
frame (1) ·
hand tools (1) ·
helicopter (1) ·
kite (1) ·
LTA (5) ·
marine (3) ·
Marine propulsion (1) ·
navigation (3) ·
parachute (1) ·
piloting (1) ·
propulsion (4) ·
rudder (1) ·
windmill (1)
None (6) ·
DE 77 (4) ·
USPC 114/144R (1) ·
USPC 114/21.1 (1) ·
USPC 114/65R (1) ·
USPC 123/144 (1) ·
USPC 123/250 (1) ·
USPC 123/71V (1) ·
USPC 180/2.1 (1) ·
USPC 244/126 (1) ·
USPC 244/127 (1) ·
USPC 244/153R (1) ·
USPC 244/30 (1) ·
USPC 244/31 (1) ·
USPC 244/51 (1) ·
USPC 244/52 (1) ·
USPC 244/97 (1) ·
USPC 318/4 (1) ·
USPC 340/984 (1) ·
USPC 439/30 (1) ·
USPC 440/6 (1) ·
USPC 441/80 (1) ·
USPC 476/11 (1) ·
USPC 73/862.451 (1) ·
USPC 74/336.5 (1)
None (2) ·
CPC A63H27/08 (1) ·
CPC B60S1/0491 (1) ·
CPC B63B19/00 (1) ·
CPC B64B1/00 (1) ·
CPC B64C11/04 (1) ·
CPC B64C11/36 (1) ·
CPC B64C23/005 (1) ·
CPC B64C27/12 (1) ·
CPC B64C27/54 (1) ·
CPC B64C2700/6273 (1) ·
CPC B64C33/02 (2) ·
CPC B64C9/00 (1) ·
CPC B64C9/38 (1) ·
CPC F02M67/04 (1) ·
CPC F16B2/02 (1) ·
CPC F16B2200/40 (1) ·
CPC F16H1/222 (1) ·
CPC Y10T292/209 (1) ·
CPC Y10T403/4677 (1) ·
CPC Y10T74/19112 (1) ·
CPC Y10T74/19265 (1)
Showing below up to 16 results in range #1 to #16.
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- Calendar: Year filed
- Calendar: Full specification filed date