PAR SYSTEMS, LLC
33Patents
24Active
33Granted
51Portfolio score
Filing activity: Sep 16, 1980 → Sep 22, 2022 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9428336B2 | Robotic storage and retrieval systems | Physics | 32 | Active |
| US4326937A | Grab mechanism | Chemistry; Metallurgy | 24 | Expired |
| US8695958B2 | Flexible fixture | Emerging Cross-Sectional Technologies | 20 | Active |
| US6026970A | Telescoping tube assembly | Emerging Cross-Sectional Technologies | 18 | Expired |
| US8973768B1 | Gantry robot system | Performing Operations; Transporting | 18 | Active |
| US7444742B2 | Flexible fixture | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7624967B1 | Opposed-rope hoist driven telescoping mast | Performing Operations; Transporting | 18 | Active |
| US6561368B1 | Telescoping tube assembly with a cabling system | Performing Operations; Transporting | 15 | Expired |
| US4614274A | Control system for automatic material handling crane | Performing Operations; Transporting | 14 | Expired |
| US4456132A | Control system for automatic material handling crane | Performing Operations; Transporting | 11 | Expired |
| US5465854A | Telescoping tube assembly | Performing Operations; Transporting | 11 | Expired |
| US8028816B1 | Container handling system | Physics | 10 | Active |
| US8944423B2 | Support assemblies for a flexible fixture | Emerging Cross-Sectional Technologies | 6 | Active |
| US5762467A | Underground storage tank manipulator | Performing Operations; Transporting | 6 | Expired |
| US9850653B1 | Modular elevator shaft assembly and method for making the same | Fixed Constructions | 5 | Active |
| US8316786B2 | Lift system for an elevator | Performing Operations; Transporting | 3 | Active |
| US9908750B2 | Tensile truss mast | Performing Operations; Transporting | 3 | Active |
| US9008820B2 | Method of compensation for a fluid cutting apparatus | Physics | 2 | Active |
| US5855540A | System for performing work in a hot cell | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8894055B2 | Tensioner for holding an elongated workpiece | Performing Operations; Transporting | 2 | Active |
| US10099397B2 | Waterjet stream catcher | Emerging Cross-Sectional Technologies | 2 | Active |
| US9834418B2 | Boat deployment assembly and method | Performing Operations; Transporting | 1 | Active |
| US9776838B2 | Crane motion control | Performing Operations; Transporting | 1 | Active |
| US10494233B2 | Relocatable fine motion positioner assembly on an overhead crane | Performing Operations; Transporting | 1 | Active |
| US9522715B1 | Stern deployment and recovery assembly for a small craft on a larger vessel | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.