Prompt engineering and automated quality assessment for large language models
US-2026057187-A1 · Feb 26, 2026 · US
Unitedhealth Group Inc holds 225 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 225 |
| Recent patents | 117 |
| First publication | Mar 3, 2015 |
| Latest publication | Feb 26, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-2026057187-A1 · Feb 26, 2026 · US
US-12555677-B2 · Feb 17, 2026 · US
US-12555026-B2 · Feb 17, 2026 · US
US-12547915-B2 · Feb 10, 2026 · US
US-12527931-B2 · Jan 20, 2026 · US
Representative or frequently cited publications from precomputed assignee stats.
US-2026057187-A1 · Feb 26, 2026 · US
US-12555677-B2 · Feb 17, 2026 · US
US-12555026-B2 · Feb 17, 2026 · US
US-12547915-B2 · Feb 10, 2026 · US
US-12527931-B2 · Jan 20, 2026 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 218 |
| Human Necessities | 31 |
| Electricity | 26 |
Answers are generated from the same data shown on this page.