Inventor · disambiguated record
Haowen Yan
Also filed as: YAN HAOWEN
6 granted patents·2 pending applications·6 citations·filing 2024–2025
68Inventor score
Top patents by PatentIndex Score
8 records- 0189US12158928B1Commutative encryption and watermarking method based on chaotic system and zero watermark for vector geospatial dataUNIV LANZHOU JIAOTONG·Filed 2024·Granted Dec 3, 2024·5 cites·5 claims
- 0283US12073486B1Reversible watermarking method for oblique photography three-dimensional models with controllable accuracyUNIV LANZHOU JIAOTONG·Filed 2024·Granted Aug 27, 2024·1 cites·3 claims
- 0360US2025102319A1Similarity calculation method considering multiple features for multi-scale road networkUNIV LANZHOU JIAOTONG·Filed 2024·Application pending·0 cites
- 0459US12412337B1Method for multi-scale digital elevation model generation based on curvature wavelet transformUNIV LANZHOU JIAOTONG·Filed 2025·Granted Sep 9, 2025·0 cites·5 claims
- 0555US12118767B1Classification method based on skeleton lines for map building shapesUNIV LANZHOU JIAOTONG·Filed 2024·Granted Oct 15, 2024·0 cites·3 claims
- 0652US12400050B2Graph convolution auto-encoder based multi-scale method for computing road network similarityUNIV LANZHOU JIAOTONG·Filed 2024·Granted Aug 26, 2025·0 cites·2 claims
- 0746US12379212B1Method and device for controlling engineering projection deformationPOWERCHINA NORTHWEST ENG CORP LTD·Filed 2025·Granted Aug 5, 2025·0 cites·7 claims
- 0843US2025335556A1Commutative encryption and watermarking method utilizing dna base complementary dynamic encryption for high-definition mapUNIV LANZHOU JIAOTONG·Filed 2025·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Haowen Yan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →