P

Inventor

XIA YONGMING

US10 patents
⚠️ This page may combine multiple inventors who share the name “XIA YONGMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASHBROOK CORP

4 patents
US6790351B2Sep 14, 2004

Vertical filter

ASHBROOK CORP21 citations92
US6517712B2Feb 11, 2003

Descending bed filter

ASHBROOK CORP21 citations92
US6319413B1Nov 20, 2001

Method of filtering liquid using a vertical filter

ASHBROOK CORP19 citations92
US6641737B2Nov 4, 2003

Vertical filter

ASHBROOK CORP15 citations83

XIA YONGMING

3 patents
US8852445B2Oct 7, 2014

Methods and apparatus for treating water and wastewater employing a cloth disk filter

XIA YONGMING26 citations90
US8152998B2Apr 10, 2012

Screenless granular media filters and methods of use

XIA YONGMING12 citations82
US8778174B2Jul 15, 2014

Methods and apparatus for treating water and wastewater employing a cloth disk filter

XIA YONGMING16 citations81

ASHBROOK SIMON HARTLEY INC

2 patents
US5582722ADec 10, 1996

Continuous self-cleaning filtration unit

ASHBROOK SIMON HARTLEY INC25 citations89
US5730886AMar 24, 1998

Continuous self-cleaning filtration unit

ASHBROOK SIMON HARTLEY INC15 citations70

NINGBO SHARESUN ELECTRONIC TECH CO LTD

1 patent
US11311100B1Apr 26, 2022

Double-layer foldable lifting desk with lever type unlocking structure

NINGBO SHARESUN ELECTRONIC TECH CO LTD2 citations65