Inventor · disambiguated record
Wai Kwong Ching
Also filed as: CHING WAI KWONG
6 granted patents·2 pending applications·5 citations·filing 2011–2021
69Inventor score
Top patents by PatentIndex Score
8 records- 0180US11135792B2Tire repairing systemACTIVE TOOLS INT HK LTD·Filed 2017·Granted Oct 5, 2021·5 cites·18 claims
- 0266US10507257B2Inorganic gel for controlled releasing of fragrance and disinfectantUNIV HONG KONG SCI & TECH·Filed 2018·Granted Dec 17, 2019·0 cites·20 claims
- 0351US11993036B2Tire sealant compositionACTIVE TOOLS INT HK LTD·Filed 2018·Granted May 28, 2024·0 cites·9 claims
- 0449US10155060B2Inorganic gel for controlled releasing of fragrance and disinfectantYEUNG KING LUN·Filed 2011·Granted Dec 18, 2018·0 cites·12 claims
- 0543US2024166168A1Tire Maintenance Method and Tire Maintenance KitACTIVE TOOLS INT HK LTD·Filed 2021·Application pending·0 cites
- 0642US12496788B2Sealant bottleACTIVE TOOLS INT HK LTD·Filed 2020·Granted Dec 16, 2025·0 cites·8 claims
- 0736US2020149529A1Foldable Handheld PumpACTIVE TOOLS INT HK LTD·Filed 2017·Application pending·0 cites
- 0830US10737448B2Sealant for tire repairingTOP ALLIANCE TECH LTD·Filed 2015·Granted Aug 11, 2020·0 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →