Inventor · disambiguated record
Sam Yu
Also filed as: YU SAM · YU SAM P
8 granted patents·7 pending applications·146 citations·filing 1984–2019
86Inventor score
Files withYU SAM5BASSO IND CORP4ZHEJIANG EASY VEHICLE CO LTD3POLYTRON TECH INC1POLYTRON TECHNOLOGIES INC1
Top patents by PatentIndex Score
15 records- 0189US7604377B2LED lighting apparatus with transparent flexible circuit structurePOLYTRON TECHNOLOGIES INC·Filed 2006·Granted Oct 20, 2009·77 cites·15 claims
- 0289US7331685B2Nailer with an illumination deviceBASSO IND CORP·Filed 2006·Granted Feb 19, 2008·32 cites·3 claims
- 0384US10793001B2Transmission and drive system for an electric vehicleZHEJIANG EASY VEHICLE CO LTD·Filed 2019·Granted Oct 6, 2020·4 cites·20 claims
- 0474US7314154B2Shift lever switching mechanism for a triggerBASSO IND CORP·Filed 2007·Granted Jan 1, 2008·14 cites·6 claims
- 0568US9011258B2Balloon firecracker deviceYU SAM·Filed 2013·Granted Apr 21, 2015·4 cites·9 claims
- 0662USD286862SDisplay mobile for balloon or similar articleYU SAM P·Filed 1984·Granted Nov 25, 1986·10 cites·1 claims
- 0754US7232051B2Nail tray hoist structure for a coil nailerBASSO IND CORP·Filed 2005·Granted Jun 19, 2007·5 cites·6 claims
- 0842US2013171375A1Smart film structureYU SAM·Filed 2011·Application pending·0 cites
- 0941US2006289595A1Nailer with an illumination deviceBASSO IND CORP·Filed 2005·Application pending·0 cites
- 1040US9516742B2Electric devicePOLYTRON TECH INC·Filed 2013·Granted Dec 6, 2016·0 cites·11 claims
- 1140US2013051000A1Transparent display structureYU SAM·Filed 2012·Application pending·0 cites
- 1236US2013164460A1Plane structure of polymeric dispersed liquid crystal filmYU SAM·Filed 2011·Application pending·0 cites
- 1334US2018050589A1Transmission and an electric vehicle provided with the transmissionZHEJIANG EASY VEHICLE CO LTD·Filed 2017·Application pending·0 cites
- 1434US2017174285A1Gravity sensor control system of electric scooterZHEJIANG EASY VEHICLE CO LTD·Filed 2016·Application pending·0 cites
- 1531US2004012266A1Uninterruptible power supply with built-in lampYU SAM·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →