Hopper railroad car having partition and/or frame assemblies flexibly connected to the side walls and/or roof
US-2026062037-A1 · Mar 5, 2026 · US
Gunderson Llc holds 80 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 80 |
| Recent patents | 38 |
| First publication | May 21, 2015 |
| Latest publication | Mar 5, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-2026062037-A1 · Mar 5, 2026 · US
US-12539893-B2 · Feb 3, 2026 · US
US-2026028053-A1 · Jan 29, 2026 · US
US-2026002633-A1 · Jan 1, 2026 · US
US-12509129-B2 · Dec 30, 2025 · US
Representative or frequently cited publications from precomputed assignee stats.
US-2026062037-A1 · Mar 5, 2026 · US
US-12539893-B2 · Feb 3, 2026 · US
US-2026028053-A1 · Jan 29, 2026 · US
US-2026002633-A1 · Jan 1, 2026 · US
US-12509129-B2 · Dec 30, 2025 · US
Most common classification codes in this portfolio.
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 78 |
| Mechanical Engineering | 8 |
| Fixed Constructions | 5 |
| Cross-Sectional Technologies | 3 |
| Chemistry & Metallurgy | 1 |
| Physics | 1 |
Answers are generated from the same data shown on this page.