Hao Wang has been granted 39 US patents while listed as an inventor at Dream Lion International Limited . The first was granted in 2013 and the most recent in July 2025. Hao Wang ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Hao Wang in Jiyuan, BC, CN.
Patents per Year Patents granted per year, 2013 to 2025 Bar chart with a peak of 14 patents in 2024. peak 14 2013: 2 patents 2013 2016: 2 patents 2016 2018: 1 patents 2018 2019: 2 patents 2019 2020: 1 patents 2020 2021: 2 patents 2021 2023: 9 patents 2023 2024: 14 patents 2024 2025: 6 patents 2025
Issued Patents All Time
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Showing 1–25 of 39 patents
Patent # Title Co-Inventors Date
D1084401 Wedge-shape window door seal stripping — 2025-07-15
D1080887 Nipple shield — 2025-06-24
D1071141 Breast milk collector — 2025-04-15
12263138 Automatic pushing type complementary food device — 2025-04-01
D1061910 Food feeder — 2025-02-11
12188682 Evaporative-cooling window fan Chi-Hsiang Wang 2025-01-07
D1055299 Nipple for feeding bottle — 2024-12-24
D1055298 Food feeder — 2024-12-24
D1050108 Smart watch — 2024-11-05
D1050455 Air valve for baby bottle — 2024-11-05
D1049398 Nipple — 2024-10-29
D1045103 Feeding bottle — 2024-10-01
D1045104 Feeding bottle — 2024-10-01
D1038894 Expandable cable harness storage — 2024-08-13
D1039161 Baby bottle — 2024-08-13
D1036024 Ball launcher Qiang Geng , Shengbo Lu , Baihua Luo , Hao Xu 2024-07-16
D1027372 Root vegetable product Wei Zhang , Ling Wang 2024-05-21
D1028061 Security camera — 2024-05-21
11988408 Humidifier Chi-Hsiang Wang 2024-05-21
D1011403 Camera with screen — 2024-01-16
11794087 Pet ball launcher Qiang Geng , Shengbo Lu , Baihua Luo , Hao Xu 2023-10-24
11785884 Trimmer head and grass trimmer Jianpeng Guo , Sanglong Wang , Longhai Chen , Qi Zhang , Toshinari Yamaoka +1 more 2023-10-17
D1000202 Coffee capsule — 2023-10-03
D1000725 Pet comb Shengbo Lu , Qiang Geng 2023-10-03
11746914 Anti-overflow pipe — 2023-09-05