Quantum Leap: Quantum Cryptography Patent & Pending Application Holder

By Ayana Marshall, Ph.D, Patent Data Analyst

Quantum cryptography is advancing rapidly due to the imminent threat posed by quantum computing to traditional cryptographic methods. Significant progress in both quantum computing capabilities and the development of quantum-resistant cryptographic algorithms is driving this advancement^1-6. The potential for quantum computers to break current encryption systems such as Rivest-Shamir-Adleman (RSA) and Elliptic Curve Cryptography (ECC) is a major driving force behind the urgency to develop quantum-resistant cryptography^1-6. Various technology companies and academic institutions are actively innovating and protecting their advancements through patent filings. This chart showcases the organizations that are shaping the future of secure communication in an era where quantum computers present both unprecedented opportunities and significant challenges.

Quantumctek Co., Ltd.: Leading with several patents and pending applications.
Toshiba Corporation, South China Normal University, and Alibaba Group Holding Ltd: Each displays similar patent activity to each other.
Group Electronics Co Ltd and NEC Corporation: Round out the top 6 both with similar quantities of patents and pending applications.
University of Science and Technology of China and IBM: Represents the involvement of academic institutions and corporate entities in the field.
Huawei and Baidu: Displays corporate giants that are actively participating.

QuantumCTek In the News

Transitioning from a broader look at the top companies in quantum cryptography, the focus now shifts to QuantumCTek Co., Ltd., the leader in patents and pending applications. The following are some of their recent innovations and received investments:

They have developed a ruthenium oxide thermometer that is used for tracking the temperature of quantum chips which allows for quantum computer stability and accuracy⁷.
They received a 504-qubit superconducting quantum computing chip named “Xiaohong,” aimed at advancing quantum computing measurement and control systems⁸.
China Telecom Quantum Information Technology Group Co., Ltd. has invested approximately 1.9 billion yuan to acquire a 23% stake in QuantumCTek⁹.

Quantum Cryptography Patents on the Rise: A Publication Trend Analysis

Upward Trend: The publication trend in quantum cryptography publications has shown a significant upward trajectory, as illustrated in the above chart.
Growth in Publications: The three-year growth indicates a 62% increase in quantum cryptography publications. This trend underscores the increasing focus on quantum cryptography, driven by advancements in quantum computing and the pressing need for secure communication methods.
Recent Growth: Also displayed is the transition from minimal publication in quantum cryptography from 2014 to 2018 to an incline 2019 and onward.

Driving Innovation and Security: The Rise of Quantum Cryptography Publications

The surge in quantum cryptography publications highlights the critical importance of this technology, which is developing methods aimed towards ensuring secure communications and protecting against future quantum threats. It is crucial for protecting critical infrastructures such as financial systems, healthcare, and national security networks, which rely on robust encryption to defend against sophisticated cyber threats. As the data indicates, companies like QuantumCTek are at the forefront of this field, actively securing their innovations through patenting. Overall, the growing number of patents and pending applications underscores the importance and potential commercial viability of quantum cryptography, reflecting a global push to harness and protect intellectual property in this pivotal technology sector.

This data is sourced from the Harrity Analytics Patent Pulse™ Report on Artificial Intelligence. For more information about the Patent Pulse™ Report visit our website HERE, download a complimentary Patent Pulse Report HERE, or contact Harrity Analytics HERE.

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Quantum Leap: Quantum Cryptography Patent & Pending Application Holders