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

Royal Q. Le — 9 Patents

EMEmbrient: 4 patents #2 of 3Top 70%
BIBillups-Rothenberg: 2 patents #2 of 5Top 40%
San Diego, CA: #4,726 of 23,606 inventorsTop 25%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Royal Q. Le has been granted 9 US patents while listed as an inventor at Embrient. The first was granted in 2021 and the most recent in December 2024. Royal Q. Le ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Royal Q. Le in San Diego, CA, US.

Patents per Year

Patents granted per year, 2021 to 2024Bar chart with a peak of 3 patents in 2021.peak 32021: 3 patents20212022: 2 patents20222023: 2 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12173269 Incubator with air curtain Barry E. Rothenberg, Kyong-su Son 2024-12-24
11884910 Incubator with air curtain Kyong-su Son, Barry E. Rothenberg 2024-01-30
11634681 Incubator with air curtain Barry E. Rothenberg, Kyong-su Son 2023-04-25
11591562 Modular oxygen monitor Kyong-su Son, Barry E. Rothenberg 2023-02-28
11471840 Gas mixing system Kyong-su Son, Barry E. Rothenberg 2022-10-18
11365385 Incubator with air curtain Barry E. Rothenberg, Kyong-su Son 2022-06-21
11203737 Incubator with air curtain Barry E. Rothenberg, Kyong-su Son 2021-12-21
11072773 Incubator with air curtain Barry E. Rothenberg, Kyong-su Son 2021-07-27
10900010 Incubator with air curtain Barry E. Rothenberg, Kyong-su Son 2021-01-26