Hualiang Xu has been granted 4 US patents while listed as an inventor at Otis Elevator . The first was granted in 2016 and the most recent in May 2024. Hualiang Xu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Hualiang Xu in Westborough, MA, US.
Patents per Year Patents granted per year, 2016 to 2024 Bar chart with a peak of 1 patents in 2016. peak 1 2016: 1 patents 2016 2017: 1 patents 2017 2021: 1 patents 2021 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–4 of 4 patents
Patent # Title Co-Inventors Date
11993485 Lifting device for building steel structure hoistway and method for building steel structure hoistway Fei Chen , Gangliang Chen , Zheng Lu , Huaping Sun , Yanchong Wang +3 more 2024-05-28
11192756 Safety control device for handrail, conveyor system and safety control method for handrail Hai Cui , Qing Cheng , Yi Fang , Xingsong Xu , Xinxiang Jiang +3 more 2021-12-07
9588977 Data and metadata structures for use in tiering data to cloud storage Lijun Wang , Jonathan Walton , Edward G. Cande , Yi-Qun Li 2017-03-07
9503542 Writing back data to files tiered in cloud storage Lijun Wang , Bharat B. SHARMA , Edward G. Cande , John Whitehead 2016-11-22