Drilldown: Patents

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Patents > Inventor country: DE & First filing: Yes & Number of claims: 7-15

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Tech fields:
LTA (11) · balloon (8) · frame (7) · None (6) · ballonet (6) · safety (6) · gas (6) · fabric (5) · airplane (5) · stability (4) · military (4) · rudder (3) · propulsion (3) · landing (3) · Balloons (3)
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CPCs:
None (8) · CPC B64B1/58 (3) · CPC B64B1/00 (3) · CPC B64C39/00 (3) · CPC B64C2700/6295 (3) · CPC B64C11/00 (2) · CPC B64C17/00 (2) · CPC B64C2700/6218 (2)
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Showing below up to 39 results in range #1 to #39.

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