Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Applicant firm:
None
& Applicant type
:
INDIV
or
А. Нейфельд
& National tech categories
:
FR 6.4
or
IT 8
or
USPC 244/153R
& IPCs
:
IPC B64C13/00
or
IPC B64C31/06
or
IPC B64C39/00
& CPCs:
CPC B64C39/003 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
aerodynamics (1) ·
Airplane (5) ·
ascension (2) ·
construction (2) ·
control (1) ·
Design (4) ·
dirigible (1) ·
equilibrium (1) ·
flapping (1) ·
Frame (2) ·
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Motors (1) ·
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rarefaction (1) ·
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Sustentation (2) ·
Translation (1) ·
Whole (2) ·
wings (3)
10244D (1) ·
10823D (1) ·
12757D (1) ·
2923D (1) ·
343099D (1) ·
348052D (1) ·
385744D (1) ·
392684D (1) ·
416780D (1) ·
422218D (1)
Showing below up to 10 results in range #1 to #10.