The term **"quantum systems"** does not refer to an entity or organization that can be "owned" but rather to systems governed by the principles of quantum mechanics. However, the phrase can apply in several contexts depending on your inquiry. Let me break it down:
### 1. **Quantum Computing Companies**
Several companies and organizations work on building and advancing quantum systems (e.g., quantum computers). Some of the prominent entities in this field include:
- **IBM Quantum** (IBM)
- **Google Quantum AI** (Alphabet Inc.)
- **Microsoft Azure Quantum**
- **Amazon Braket** (Amazon Web Services)
- **D-Wave Systems**
- **Rigetti Computing**
- **IonQ**
Each of these companies designs, builds, or researches quantum systems for computing, cryptography, optimization, and scientific simulation.
### 2. **Quantum Research and Governments**
- **National Institutes and Governments**:
Many countries have significant investments in quantum research through agencies and collaborations. For example:
- **U.S. National Quantum Initiative Act**
- **European Quantum Flagship**
- **China's Quantum Infrastructure Development**
- These entities often fund and partially "own" the outcomes of quantum technology development.
### 3. **Patents and Intellectual Property (IP)**
Quantum technologies are often protected by patents owned by the organizations or individuals developing them. For instance:
- Patents for quantum processors, algorithms, or error correction methods may be owned by entities like IBM, Google, or universities.
### 4. **Theoretical Quantum Systems**
If the question relates to quantum systems in the natural world, these are inherent to physical reality, such as quantum particles, atoms, or quantum states, and cannot be "owned."
### Clarify Intent
If you mean ownership in terms of a brand or a company with the specific name "Quantum Systems," it may refer to particular private entities (e.g., **Quantum-Systems GmbH**, a drone technology company in Germany).