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USPTO Patent Rankings Data through Dec 31, 2025
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Leon Romaniuk — 1 Patent

Microsoft: 1 patents #24,968 of 40,388Top 65%
Snohomish, WA: #452 of 719 inventorsTop 65%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Leon Romaniuk has been granted 1 US patent while listed as an inventor at Microsoft. All of these patents were granted in 2025. Leon Romaniuk ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Leon Romaniuk in Snohomish, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12423949 Knowledge driven pre-trained form key mapping Souvik Kundu, Jianwen Zhang, Kaushik Chakrabarti, Yuet Ching, Zheng Chen +6 more 2025-09-23

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