Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Congqiang Lu — 14 Patents

Taizhou City, CN: #8 of 442 inventorsTop 2%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Congqiang Lu has been granted 14 US patents. The first was granted in 2021 and the most recent in August 2025. Congqiang Lu ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Congqiang Lu in Taizhou City, CN.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 5 patents in 2025.peak 52021: 4 patents20212022: 2 patents20222024: 3 patents20242025: 5 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
D1090202 Multifunctional vegetable chopper and slicer 2025-08-26
D1083531 Multifunctional vegetable chopper and slicer 2025-07-15
D1076611 Vegetable slicer 2025-05-27
D1064742 Water bottle 2025-03-04
D1056643 Food cutter 2025-01-07
D1049799 Rotary cheese grater 2024-11-05
D1035397 Salad spinner 2024-07-16
D1022600 Water bottle 2024-04-16
D962726 Cutting machine 2022-09-06
D962017 Cutting machine 2022-08-30
D931692 Food grater 2021-09-28
D930443 Vegetable grater 2021-09-14
D930444 Food grater 2021-09-14
D929825 Vegetable shredder 2021-09-07