Inventor · disambiguated record
Wei-Tang Lai
Also filed as: LAI WEI · LAI WEI-TANG
7 granted patents·5 pending applications·390 citations·filing 1990–2023
89Inventor score
Top patents by PatentIndex Score
12 records- 0197US7377518B2Mechanical seal ring assembly with hydrodynamic pumping mechanismCRANE JOHN INC·Filed 2005·Granted May 27, 2008·61 cites·13 claims
- 0296US5201531AFace seal with double spiral groovesCRANE JOHN INC·Filed 1992·Granted Apr 13, 1993·126 cites·20 claims
- 0395US8999571B2Batteries and electrodes for use thereofCHIANG YET-MING·Filed 2012·Granted Apr 7, 2015·25 cites·35 claims
- 0487US5071141ASpiral groove seal arrangement for high vapor-pressure liquidsCRANE JOHN INC·Filed 1990·Granted Dec 10, 1991·63 cites·18 claims
- 0579US6299173B1Mechanical end face seal ring having a compliant seal faceCRANE JOHN INC·Filed 1999·Granted Oct 9, 2001·42 cites·25 claims
- 0679US2024093784A1Mechanical seal with a seal face having channelsCRANE JOHN INC·Filed 2023·Application pending·0 cites
- 0778US5938206APressure responsive primary ring for a non-contacting mechanical end face sealCRANE JOHN INC·Filed 1997·Granted Aug 17, 1999·46 cites·6 claims
- 0867US2021254721A1Mechanical seal with a seal face having channelsCRANE JOHN INC·Filed 2019·Application pending·0 cites
- 0962US5681047APressure responsive primary ring geometry for a non-contacting mechanical end face sealCRANE JOHN INC·Filed 1996·Granted Oct 28, 1997·27 cites·6 claims
- 1060US2009202903A1Batteries and electrodes for use thereofMASSACHUSETTS INST TECHNOLOGY·Filed 2008·Application pending·0 cites
- 1150US2009035664A1Batteries and electrodes for use thereofMASSACHUSETTS INST TECHNOLOGY·Filed 2008·Application pending·0 cites
- 1250US2011097623A1Small-scale batteries and electrodes for use thereofMASSACHUSETTS INST TECHNOLOGY·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →