Assignee
WINZEN INT
US·3 granted patents·154 citations·filing 1987–1991
Top patents by PatentIndex Score
3 records- 0186US4877205AHigh-altitude balloon and method and apparatus for making itWINZEN INT·Filed 1987·Granted Oct 31, 1989·62 cites·21 claims
- 0275US5104059ALong endurance high altitude balloonWINZEN INT·Filed 1990·Granted Apr 14, 1992·49 cites·19 claims
- 0368US5184190AMethod and apparatus for detecting flaws and defects in heat sealsWINZEN INT·Filed 1991·Granted Feb 2, 1993·43 cites·24 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →