Inventor · disambiguated record
Buyan Wan
Also filed as: WAN BUYAN
12 granted patents·1 pending application·10 citations·filing 2018–2025
82Inventor score
Files withUNIV HUNAN SCIENCE & TECHNOLOGY12SHANGHAI JIAO TONG UNIV UNDERWATER ENGINEERING INSTITUTE CO LTD1
Top patents by PatentIndex Score
13 records- 0190US11041344B1Wireline coring recovery system of a seafloor drilling rig and method of using sameUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2020·Granted Jun 22, 2021·3 cites·9 claims
- 0286US11505997B2Horizontal drilling machine with an in-situ detection deviceUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2021·Granted Nov 22, 2022·2 cites·11 claims
- 0377US11812732B2Suction sampler system for in situ collection of deep-sea floor organisms and method of using sameUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2021·Granted Nov 14, 2023·1 cites·9 claims
- 0475US10927606B2Sediment core-drilling process for submarine wire-line coring drill rigUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2019·Granted Feb 23, 2021·2 cites·5 claims
- 0575US10704350B2Process for drilling natural gas hydrates with submersible core drilling rig using pressure wirelineUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2019·Granted Jul 7, 2020·2 cites·8 claims
- 0663US2025350376A1Counter-rotating blade-type underwater low-frequency sound-emitting deviceUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2025·Application pending·0 cites
- 0753US11774336B2Friction and wear testing platform capable of simulating high-pressure, silt-containing and turbid submarine environmentUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2022·Granted Oct 3, 2023·0 cites·10 claims
- 0843US11408227B2Horizontal drilling machine with impact deviceUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2021·Granted Aug 9, 2022·0 cites·9 claims
- 0941US11408239B2Long-distance core drilling method suitable for a horizontal geological core drilling rigUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2021·Granted Aug 9, 2022·0 cites·5 claims
- 1040US11326398B2Portable seafloor drill rig for submersible for multi-point core drillingUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2021·Granted May 10, 2022·0 cites·12 claims
- 1140US10947800B2Pressure-retaining cap screwing and unscrewing device for marine natural gas hydrate pressure-retaining rock-core barrelUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2020·Granted Mar 16, 2021·0 cites·5 claims
- 1236US11371298B2Support device for rotation of high-capacity and compact drill pipe storage unit of seabed drilling rig in lying stateUNIV HUNAN SCIENCE & TECHNOLOGY·Filed 2020·Granted Jun 28, 2022·0 cites·4 claims
- 1334US10627318B2Mechanical handheld hermatic sampler for marine sediment and sampling, pressure mataining method thereofSHANGHAI JIAO TONG UNIV UNDERWATER ENGINEERING INSTITUTE CO LTD·Filed 2018·Granted Apr 21, 2020·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →