Assignee
PILLAR CORP
US·8 granted patents·6 pending applications·91 citations·filing 1973–2025
Top patents by PatentIndex Score
14 records- 0169US2026036231A1Rotary jointPILLAR CORP·Filed 2025·Application pending·0 cites
- 0263US2025318037A1Static electricity eliminator for charged fluidsPILLAR CORP·Filed 2025·Application pending·0 cites
- 0362US2025123229A1Liquid sensor and detection methodPILLAR CORP·Filed 2024·Application pending·0 cites
- 0461US2026077452A1Clamp jigPILLAR CORP·Filed 2023·Application pending·0 cites
- 0558US2025305507A1Impeller and magnetic levitation type pumpPILLAR CORP·Filed 2025·Application pending·0 cites
- 0656US4463414AAlternating current power supply for highly inductive loadsPILLAR CORP·Filed 1982·Granted Jul 31, 1984·15 cites·6 claims
- 0755US12435792B2Mechanical seal devicePILLAR CORP·Filed 2023·Granted Oct 7, 2025·0 cites·6 claims
- 0854US4636640ACorona discharge electrode assemblyPILLAR CORP·Filed 1983·Granted Jan 13, 1987·14 cites·10 claims
- 0953US12454948B2Bellows pump devicePILLAR CORP·Filed 2023·Granted Oct 28, 2025·0 cites·5 claims
- 1053US2025251358A1Oil state detection apparatusPILLAR CORP·Filed 2025·Application pending·0 cites
- 1150US5095429AMethod for prioritizing data in financial information systemPILLAR CORP·Filed 1990·Granted Mar 10, 1992·36 cites·12 claims
- 1249US12416360B2Mechanical seal devicePILLAR CORP·Filed 2023·Granted Sep 16, 2025·0 cites·5 claims
- 1345US5397461AWater treatment systemPILLAR CORP·Filed 1994·Granted Mar 14, 1995·18 cites·1 claims
- 1445US3946300AHigh frequency power supplyPILLAR CORP·Filed 1973·Granted Mar 23, 1976·8 cites·12 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →