Inventor · disambiguated record
Frank Boonstra
Also filed as: BOONSTRA FRANK
0 granted patents·3 pending applications·0 citations·filing 2004–2008
Technology areasH01M
Files withHILL GRAHAM E3
Top patents by PatentIndex Score
3 records- 0155US2008271311A1Device for assembling a banded fuel cell stackHILL GRAHAM E·Filed 2008·Application pending·0 cites
- 0252US2007196719A1Device for assembling a banded fuel cell stackHILL GRAHAM E·Filed 2007·Application pending·0 cites
- 0344US2006006155A1Device for assembling a banded fuel cell stackHILL GRAHAM E·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →