Inventor · disambiguated record

Ching Zeng Yeh

Also filed as: YEH CHING ZENG

1 granted patent·1 pending application·28 citations·filing 2001–2002

43Inventor score

Technology areasF16L G01N

Files withKUO TOON INTERNAT CO LTD1

Top patents by PatentIndex Score

2 records

0170US6619104B1Continuous testing device for water pipeKUO TOON INTERNAT CO LTD·Filed 2002·Granted Sep 16, 2003·28 cites·2 claims
0224US2002153724A1Axial force blocking pipe jointFiled 2001·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →