Assignee
VELAN INC
CA·16 granted patents·4 pending applications·251 citations·filing 1984–2025
Top patents by PatentIndex Score
20 records- 0187US10400900B2Multi-port ball valve with induced flow in ball-body cavityVELAN INC·Filed 2016·Granted Sep 3, 2019·10 cites·19 claims
- 0284US6095493AHigh pressure valveVELAN INC·Filed 1999·Granted Aug 1, 2000·50 cites·14 claims
- 0380US5685520AButterfly valveVELAN INC·Filed 1996·Granted Nov 11, 1997·43 cites·4 claims
- 0475US4867414ABall valveVELAN INC·Filed 1989·Granted Sep 19, 1989·41 cites·6 claims
- 0571US2025189068A1Thermal insulating sleeve liner for fluid flow device and fluid flow device incorporating such linerVELAN INC·Filed 2025·Application pending·0 cites
- 0669US5295661AKnife valveVELAN INC·Filed 1993·Granted Mar 22, 1994·41 cites·19 claims
- 0767US8002237B2Seat arrangement with cavity pressure relief for a ball valveVELAN INC·Filed 2008·Granted Aug 23, 2011·12 cites·14 claims
- 0862US11940084B2Thermal insulating sleeve liner for fluid flow device and fluid flow device incorporating such linerVELAN INC·Filed 2020·Granted Mar 26, 2024·0 cites·18 claims
- 0962US11073239B2Thermostatic steam trapVELAN INC·Filed 2017·Granted Jul 27, 2021·2 cites·20 claims
- 1061US12259081B2Thermal insulating sleeve liner for fluid flow device and fluid flow device incorporating such linerVELAN INC·Filed 2020·Granted Mar 25, 2025·0 cites·20 claims
- 1161US4579316AMetal seated ball valvesVELAN INC·Filed 1984·Granted Apr 1, 1986·21 cites·22 claims
- 1260US4580763ASeal-seat for use in ball valvesVELAN INC·Filed 1984·Granted Apr 8, 1986·19 cites·18 claims
- 1359US2024247749A1Thermal insulating sleeve liner for fluid flow device and fluid flow device incorporating such linerVELAN INC·Filed 2024·Application pending·0 cites
- 1456US12331848B2Top entry valve for severe industrial applicationsVELAN INC·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
- 1552US6959908B2Gate valve flexible wedgeVELAN INC·Filed 2003·Granted Nov 1, 2005·12 cites·22 claims
- 1652US2026016098A1Modular skid and fluid flow device arrangements for ebullated bed hydrocracking applicationsVELAN INC·Filed 2023·Application pending·0 cites
- 1748US12181063B2Top entry valve for severe industrial applicationsVELAN INC·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 1842US2005269197A1Rotary coke drum un-heading valveVELAN INC·Filed 2004·Application pending·0 cites
- 1939US12000535B2Electronic steam trapVELAN INC·Filed 2019·Granted Jun 4, 2024·0 cites·18 claims
- 2026US11391379B2Butterfly valve and butterfly discVELAN INC·Filed 2020·Granted Jul 19, 2022·0 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →