Inventor · name-matched record

TROJNAR JOEL

1 granted patent·1 pending application·0 citations·filing 2023–2025

14Inventor score

Technology areasB01D B32B

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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2 records

0176US2026097341A1Dual-layer gas filters and systems and methods for making the sameDELSTAR TECH INC·Filed 2025·Application pending·0 cites
0271US12539479B2Dual-layer gas filters and systems and methods for making the sameDELSTAR TECH INC·Filed 2023·Granted Feb 3, 2026·0 cites·18 claims

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Identity basis: exact name match across USPTO filings. How scoring works →