Assignee
HONG KONG PRODUCTIVITY COUNCIL
HK·4 granted patents·4 pending applications·75 citations·filing 1997–2022
Top patents by PatentIndex Score
8 records- 0183US6483499B13D sculpturing input deviceHONG KONG PRODUCTIVITY COUNCIL·Filed 2000·Granted Nov 19, 2002·63 cites·12 claims
- 0248US12187292B2Risky driving prediction method and system based on brain-computer interface, and electronic deviceHONG KONG PRODUCTIVITY COUNCIL·Filed 2022·Granted Jan 7, 2025·0 cites·12 claims
- 0344US2015052692A1Method of waterless processing of textile materials using supercritical fluidHONG KONG PRODUCTIVITY COUNCIL·Filed 2014·Application pending·0 cites
- 0442US12384657B2Contactless elevator control system and methodHONG KONG PRODUCTIVITY COUNCIL·Filed 2021·Granted Aug 12, 2025·0 cites·8 claims
- 0542US5978144APrism for optical systemHONG KONG PRODUCTIVITY COUNCIL·Filed 1997·Granted Nov 2, 1999·12 cites·15 claims
- 0636US2017337448A1Automatic electric ground service equipment parking bay monitoring systemHONG KONG PRODUCTIVITY COUNCIL·Filed 2017·Application pending·0 cites
- 0726US2014361742A1Electric vehicle chargerHONG KONG PRODUCTIVITY COUNCIL·Filed 2013·Application pending·0 cites
- 0816US2017324347A1Soft-switching bidirectional phase-shift converter with extended load rangeHONG KONG PRODUCTIVITY COUNCIL·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →