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

Feng Chen — 7 Patents

BDBlack & Decker: 2 patents #1,548 of 2,745Top 60%
S(Sae Magnetics (H.K.): 1 patents #306 of 585Top 55%
Hangzhou City, CN: #422 of 4,899 inventorsTop 9%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Feng Chen has been granted 7 US patents while listed as an inventor at Black & Decker. The first was granted in 1995 and the most recent in February 2025. Feng Chen ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Feng Chen in Hangzhou City, CN.

Patents per Year

Patents granted per year, 1995 to 2025Bar chart with a peak of 1 patents in 1995.peak 11995: 1 patents19952009: 1 patents20092015: 1 patents20152017: 1 patents20172021: 1 patents20212024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12232630 Retractable and adjustable sofa armrest assembly 2025-02-25
12144432 Armrest mechanism of foldable sofa 2024-11-19
11134784 Head restraint Yingdong Gu 2021-10-05
9545712 Sander having two-piece fan Brent A. Kuehne, Earl Kelican, Xin Lei Wang, Pei Zhong Zheng 2017-01-17
9102048 Sander having two-piece fan Brent A. Kuehne, Earl Kelican, Xin Lei Wang, Pei Zhong Zhen 2015-08-11
7636237 Intelligent locking device, removable HDD receiving system with the same and method for preventing the removable HDD from being wrongly ejected therefrom KwokChiu Cheung, Shuguang Li, Jianwei Zhu, Yi Wan, ChangLong Deng +4 more 2009-12-22
D362231 Module jack base for a wall plate 1995-09-12