Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chris Risberg — 6 Patents

Toyota: 6 patents #4,861 of 26,838Top 20%
Flower Mound, TX: #137 of 646 inventorsTop 25%
Texas: #24,637 of 125,132 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Chris Risberg has been granted 6 US patents while listed as an inventor at Toyota. The first was granted in 2020 and the most recent in December 2025. Chris Risberg ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Chris Risberg in Flower Mound, TX, US.

Patents per Year

Patents granted per year, 2020 to 2024Bar chart with a peak of 2 patents in 2024.peak 22020: 1 patents20202021: 1 patents20212022: 1 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12499493 Control apparatus, vehicle, non-transitory computer readable medium, and control method Chunyun Luo, Ayana Takeshita, Yudai SUZUKI, Michael C. Edwards 2025-12-16
12033511 Server, vehicle operation management method, vehicle, and vehicle operation management system Changyi Luo, Ayana Takeshita, Yuhei Suzuki, Michael C. Edwards 2024-07-09 $1,168,000
11999355 Driver-provided vehicle passenger registry 2024-06-04 $1,545,000
11507098 System and method for identifying vehicles that can handle specific road segments Katsumi Nagata, Ryan M. Wiesenberg, Sachin J. Ahire 2022-11-22 $569,000
11175669 Increasing consumer confidence in autonomous vehicles Katsumi Nagata, Ryan M. Wiesenberg 2021-11-16 $907,000
10850709 Facial recognition and object detection for vehicle unlocking scenarios Katsumi Nagata, Ryan M. Wiesenberg 2020-12-01 $611,000