{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Sony", "item": "https://www.patentleaderboard.com/company/sony"}, {"@type": "ListItem", "position": 3, "name": "Vijitha Ranatunga", "item": "https://www.patentleaderboard.com/inventor/fl:vi_ln:ranatunga-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
VR

Vijitha Ranatunga — 7 Patents

Sony: 7 patents #6,060 of 25,231Top 25%
Yokohama, JP: #13,421 of 49,234 inventorsTop 30%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Vijitha Ranatunga has been granted 7 US patents while listed as an inventor at Sony. The first was granted in 2018 and the most recent in February 2023. Vijitha Ranatunga ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Vijitha Ranatunga in Yokohama, JP.

Patents per Year

Patents granted per year, 2018 to 2023Bar chart with a peak of 2 patents in 2020.peak 22018: 1 patents20182019: 1 patents20192020: 2 patents20202022: 2 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11582086 Network monitoring system, network monitoring method, and program Yoshinobu Kure, Yoshihiro Kosaka, Yuta Choki, Chuan Yu 2023-02-14 $666,000
11516127 System controller, controlling an IP switch including plural SDN switches 2022-11-29 $529,000
11418218 Receiving device and receiving method 2022-08-16 $602,000
10785515 Communication control device, communication control method, and communication system Yoshinobu Kure, Yoshihiro Kosaka 2020-09-22 $1,015,000
10659082 Receiving device and receiving method 2020-05-19 $476,000
10225043 Information processing apparatus, information processing method, and program 2019-03-05 $592,000
10075196 Information processing apparatus, information processing method, and program Shoichi Usui 2018-09-11 $649,000