Assignee
PQ LLC
US·2 granted patents·3 pending applications·0 citations·filing 2022–2025
Top patents by PatentIndex Score
5 records- 0169US11773234B2Silica gel as reinforcement agent for rubber compoundsPQ LLC·Filed 2022·Granted Oct 3, 2023·0 cites·7 claims
- 0261US2025243073A1Manipulation of sodium silicate ratio on metal removal by ultrafiltration and ultrafiltered biogenic silicate purificationPQ LLC·Filed 2024·Application pending·0 cites
- 0358US11673835B2Sustainable two-component annular grout composition and method for use with a tunnel-boring machinePQ LLC·Filed 2022·Granted Jun 13, 2023·0 cites·14 claims
- 0458US2026054997A1Production of high purity silicon and silicon carbide from thermo-chemically treated organic bio-silica and carbon black granulesPQ LLC·Filed 2025·Application pending·0 cites
- 0554US2026022063A1Hydrated sodium silicate aluminate as a binder agent for inorganic substratesPQ LLC·Filed 2025·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →