# 21st Century Systems (United States)

**Type:** Institutions  
**Canonical URL:** https://scholariq.org/institutions/21st-century-systems-united-states/

## Facts

| Field | Value |
| --- | --- |
| Citations | 5,411 |
| City | Glen Ellyn |
| Country | US |
| Description | 21st Century Systems (United States) is a research organisation in Glen Ellyn, US. OpenAlex records 287 works and 5,411 citations for it. 86 researchers list it as their most recent affiliation. |
| Homepage | http://www.21stsystems.com/ |
| OpenAlex ID | https://openalex.org/I4210099055 |
| Region | Illinois |
| Researchers | 86 |
| ROR ID | https://ror.org/00t87a490 |
| Type | company |
| Works | 287 |

## University top topics

Showing 8 of 22.

- [Complex Systems and Decision Making](https://scholariq.org/topics/complex-systems-and-decision-making/)
- [Multi-Agent Systems and Negotiation](https://scholariq.org/topics/multi-agent-systems-and-negotiation/)
- [Logic, Reasoning, and Knowledge](https://scholariq.org/topics/logic-reasoning-and-knowledge/)
- [Semantic Web and Ontologies](https://scholariq.org/topics/semantic-web-and-ontologies/)
- [Information Systems Theories and Implementation](https://scholariq.org/topics/information-systems-theories-and-implementation/)
- [Mobile Agent-Based Network Management](https://scholariq.org/topics/mobile-agent-based-network-management/)
- [Distributed Control Multi-Agent Systems](https://scholariq.org/topics/distributed-control-multi-agent-systems/)
- [Robotic Path Planning Algorithms](https://scholariq.org/topics/robotic-path-planning-algorithms/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.