Assignee
CHENGDU LEPS TECH CO LTD
CN·4 granted patents·1 citations·filing 2023–2025
Top patents by PatentIndex Score
4 records- 0184US11845896B1Structural stabilizer for fiber and conventional proppant complex in efficient proppant migration and placement technology of fractured well and preparation methodCHENGDU LEPS TECH CO LTD·Filed 2023·Granted Dec 19, 2023·1 cites·8 claims
- 0276US12234309B1High-temperature-resistant deep penetration molecular membrane acid copolymers and preparation methods thereofCHENGDU LEPS TECH CO LTD·Filed 2024·Granted Feb 25, 2025·0 cites·6 claims
- 0355US12371608B1Suspended sand dragging fibers and preparation methods thereofCHENGDU LEPS TECH CO LTD·Filed 2025·Granted Jul 29, 2025·0 cites·5 claims
- 0451US12227696B2Instant soluble temperature and salt resistant polyacrylamide and the preparation method and application thereofCHENGDU LEPS TECH CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when CHENGDU LEPS TECH CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →