Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RZ

Ruofei Zhang — 33 Patents

Microsoft: 24 patents #1,281 of 40,388Top 4%
YHYahoo Holdings: 5 patents #304 of 2,500Top 15%
SFSUNY Research Foundation: 3 patents #300 of 1,231Top 25%
Mountain View, CA: #527 of 11,022 inventorsTop 5%
California: #15,252 of 386,348 inventorsTop 4%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Ruofei Zhang has been granted 33 US patents while listed as an inventor at Microsoft. The first was granted in 2010 and the most recent in July 2025. Ruofei Zhang ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Ruofei Zhang in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 5 patents in 2022.peak 52010: 4 patents20102012: 2 patents2013: 1 patents20132016: 2 patents2017: 1 patents20172019: 4 patents2020: 4 patents20202021: 1 patents2022: 5 patents20222023: 3 patents2024: 3 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12353454 Look ahead strategy for trie-based beam search in generative retrieval Jian Jiao, Yeyun GONG, Nan Duan, Ming Zhou 2025-07-08
12353998 Multi-task sequence tagging with injection of supplemental information Luis Gerardo Mojica De La Vega, Qiang LOU, Jian Jiao 2025-07-08
12260338 Transformer-based neural network including a mask attention network Jian Jiao, Yeyun GONG, Nan Duan, Ming Zhou 2025-03-25
11966428 Resource-efficient sequence generation with dual-level contrastive learning Jian Jiao, Yeyun GONG, Nan Duan 2024-04-23 $338,628,000
11960573 Neural network categorization accuracy with categorical graph neural networks Tianchuan Du, Keng-Hao Chang, Paul Liu 2024-04-16 $292,834,000
11921766 Generating electronic summary documents for landing pages Keng-Hao Chang, John Weston Hughes 2024-03-05
11676001 Learning graph representations using hierarchical transformers for content recommendation Jian Jiao, Xiaodong Liu, Jianfeng Gao 2023-06-13 $297,914,000
11603017 Query rewriting and interactive inquiry framework Keng-Hao Chang, Zi Yin 2023-03-14 $417,100,000
11551039 Neural network categorization accuracy with categorical graph neural networks Tianchuan Du, Keng-Hao Chang, Paul Liu 2023-01-10 $233,678,000
11461415 Assessing semantic similarity using a dual-encoder neural network Wenhao LU, Jian Jiao 2022-10-04 $279,556,000
11449536 Generating electronic summary documents for landing pages Keng-Hao Chang, John Weston Hughes 2022-09-20 $204,012,000
11301732 Processing image-bearing electronic documents using a multimodal fusion framework Changbo HU, Qun Li, Keng-Hao Chang 2022-04-12 $182,277,000
11263487 Multi-task GAN, and image translator and image classifier trained thereby Qun Li, Changbo HU, Keng-Hao Chang 2022-03-01 $213,318,000
11250042 Taxonomy enrichment using ensemble classifiers Keng-Hao Chang, Srinivasa R. Neerudu, Sujith Vishwajith 2022-02-15 $204,776,000
11163940 Pipeline for identifying supplemental content items that are related to objects in images Qun Li, Changbo HU, Keng-Hao Chang 2021-11-02 $226,584,000
10654380 Query rewriting and interactive inquiry framework Keng-Hao Chang, Zi Yin 2020-05-19 $139,542,000
10642846 Using a generative adversarial network for query-keyword matching Bin Gao, Mu-Chu Lee 2020-05-05 $112,664,000
10614366 System and method for multimedia ranking and multi-modal image retrieval using probabilistic semantic models and expectation-maximization (EM) learning Zhongfei Zhang 2020-04-07
10614118 Increasing inclusiveness of search result generation through tuned mapping of text and images into the same high-dimensional space Jia-Ming He, Keng-Hao Chang, Xiaozong Wang 2020-04-07 $77,706,000
10459928 Dynamic tensor attention for information retrieval scoring Keng-Hao Chang, Zi Yin 2019-10-29 $67,573,000
10445376 Rewriting keyword information using search engine results Javad Azimi, Muhammad Adnan Alam 2019-10-15 $42,745,000
10354182 Identifying relevant content items using a deep-structured neural network Keng-Hao Chang, Shuangfei Zhai 2019-07-16 $67,164,000
10248967 Compressing an original query while preserving its intent Pengqi Liu 2019-04-02 $55,404,000
9659259 Latency-efficient multi-stage tagging mechanism Min Li, Muhammad Adnan Alam 2017-05-23 $34,380,000
9477654 Convolutional latent semantic models and their applications Xiaodong He, Jianfeng Gao, Li Deng, Qiang LOU, Yunhong Zhou +4 more 2016-10-25 $63,684,000