Inventor · disambiguated record
Chengdong Wu
Also filed as: WU CHENGDONG
11 granted patents·20 citations·filing 2011–2025
84Inventor score
Top patents by PatentIndex Score
11 records- 0175US12280562B2Toilet lid and seat comprising fiber reinforced cement board, fiber reinforced calcium silicate board or sintered stoneTOPSEAT INT INC·Filed 2022·Granted Apr 22, 2025·0 cites·14 claims
- 0272US9445697B2Metallic toilet lid and seat and method for manufacturingTOPSEAT INT INC·Filed 2013·Granted Sep 20, 2016·4 cites·20 claims
- 0371US10702107B2System and method for providing lighting effects in toilet seatTOPSEAT INT INC·Filed 2017·Granted Jul 7, 2020·2 cites·20 claims
- 0469US9346245B2Laminar composite toilet lid and seatWU CHENGDONG·Filed 2011·Granted May 24, 2016·1 cites·20 claims
- 0568US9648998B2Composite toilet lid and seat and method for manufacturingTOPSEAT INT INC·Filed 2013·Granted May 16, 2017·3 cites·20 claims
- 0665US12369760B2Hinge connection for toilet lid and seatTOPSEAT INT INC·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 0757USD855783SToilet seat with chrome edgeTOPSEAT INT INC·Filed 2017·Granted Aug 6, 2019·8 cites·1 claims
- 0853US9301660B2Laminar composite toilet lid and seatWU CHENGDONG·Filed 2012·Granted Apr 5, 2016·0 cites·20 claims
- 0935USD854667SToilet seat with chrome edgeTOPSEAT INT INC·Filed 2017·Granted Jul 23, 2019·2 cites·1 claims
- 1028USD1088061SPolygonal magnetic seam guideWU CHENGDONG·Filed 2025·Granted Aug 12, 2025·0 cites·1 claims
- 1120USD752193SToilet seat coverTOPSEAT INTERNATIONAL INC·Filed 2015·Granted Mar 22, 2016·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →