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

Samuel Raj — 9 Patents

UNUnknown: 8 patents #1,262 of 83,584Top 2%
ISIndian Institute Of Science: 1 patents #58 of 269Top 25%
Singapore, SG: #912 of 13,971 inventorsTop 7%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Samuel Raj has been granted 9 US patents while listed as an inventor at Unknown. The first was granted in 2013 and the most recent in July 2023. Samuel Raj ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Samuel Raj in Singapore, SG.

Patents per Year

Patents granted per year, 2013 to 2023Bar chart with a peak of 3 patents in 2019.peak 32013: 1 patents20132019: 3 patents20192021: 3 patents20212022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11705712 Arc fault circuit interrupter (AFCI) with arc signature detection Boon Lum Lim 2023-07-18
11228168 Arc fault circuit interrupter (AFCI) with arc signature detection Boon Lum Lim 2022-01-18
11205552 Hybrid arc/ground fault circuit interrupter and methods of operation thereof Ze Chen, Boon Lum Lim 2021-12-21
11165240 Advanced ground fault circuit interrupters (GFCI) and methods of operation thereof Ze Chen, Boon Lum Lim 2021-11-02
10903031 Hybrid arc and ground fault circuit interrupter Ze Chen, Boon Lum Lim 2021-01-26
10476252 Arc fault circuit interrupter (AFCI) with arc signature detection Boon Lum Lim 2019-11-12
10439387 Advanced ground fault circuit interrupters (GFCI) and methods of operation thereof Ze Chen, Boon Lum Lim 2019-10-08
10410816 Hybrid arc / ground fault circuit interrupter and methods of operation thereof Ze Chen, Boon Lum Lim 2019-09-10
8535951 Reagent for detection of analyte and process thereof Ganga Prasad Rai, Gauri Shanker Agarwal, Krishnamurthy Sekhar, Ajay Sood, Ajay Singh Negi 2013-09-17