HILL ENGINEERING, LLC
11Patents
5Active
11Granted
44Portfolio score
Filing activity: Feb 6, 1976 → Jun 15, 2022 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7455504B2 | High efficiency fluid movers | Mechanical Engineering; Lighting; Heating | 34 | Active |
| US6671911B1 | Continuous wave cushioned support | Human Necessities | 27 | Expired |
| US4015496A | Dimpleless tube cutoff device | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5890402A | Method of making tool dies | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8863640B2 | Control system for a hydraulic coupler | Emerging Cross-Sectional Technologies | 3 | Active |
| US6450752B1 | Method and apparatus for incrementally feeding a tube along a linear tube path | Performing Operations; Transporting | 3 | Expired |
| US10900768B2 | Systems and methods for analysis of material properties of components and structures using machining processes to enable stress relief in the material under test | Physics | 2 | Active |
| US6354180B1 | System for cutting sheet material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4193282A | Rolling machine | Performing Operations; Transporting | 1 | Expired |
| US11906488B2 | Systems and methods for analysis of material properties of components and structures using machining processes to enable stress relief in the material under test | Physics | 0 | Active |
| US11609169B2 | Analysis of material properties of internal surfaces using machining processes to enable stress relief in the material under test | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.