Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Charles Yin-Che Lee — 4 Patents in 2021

Microsoft: 4 patents #217 of 6,492Top 4%
Mercer Island, WA: #21 of 174 inventorsTop 15%
Washington: #870 of 13,672 inventorsTop 7%
Overall (2021): #52,539 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11049076 Routing of meeting requests and follow-up queries by digital assistants Juliana Pena Ocampo, Mayerber Loureiro De Carvalho Neto, Ben Cheung, Pamela Bhattacharya, Chala Fekadu Fufa +1 more 2021-06-29
10931607 Urgency and emotion state matching for automated scheduling via artificial intelligence Warren Johnson, Pamela Bhattacharya 2021-02-23
10909484 Dynamic directed graph workflows Michael B. Palmer, Emad Mohamed Hamdy Elwany, Justin Brooks Cranshaw, Pamela Bhattacharya, Mayerber L. Carvalho Neto +3 more 2021-02-02
10891439 Signal analysis in a conversational scheduling assistant computing system Benjamin Gene Cheung, Andrés Monroy-Hernández, Todd D. Newman, Mayerber L. Carvalho Neto, Michael B. Palmer +2 more 2021-01-12