根據最新的全球量子計算技術專利申請量排行榜（前100名），中國企業在量子計算領域的發明專利申請量從2020年9月的137件增加到2022年10月的804件。
這份榜單是由創新指數研究機構IncoPat和全球影響力的智慧財產權產業媒體IPR Daily於10月下旬發佈的。截至10月18日，它提到的量子計算的應用在全球範圍內公開。
上榜的前100家企業主要來自18個國家和地區，其中美國占40%，中國占15%，日本占11%。
美國科技巨頭IBM公司申請了1323項專利，在計算發明專利申請中排名第一。
美國互聯網搜索巨頭谷歌和加拿大量子計算公司D—Wave分別以762項專利和501項專利位列第二和第三。
百強企業中，有15家來自中國大陸。
安徽省合肥市國家高新技術產業開發區2017年成立的量子計算公司Origin Quantum申請了234項專利，排名中國第一，世界第六。
上榜的其他中國企業還包括百度、騰訊、華為和阿裡巴巴。
附：英文版
Chinese companies' invention patent applications in the field of quantum computing grew from 137 as of September 2020 to 804 by October 2022, according to the latest Global Quantum Computing Technology Patent Filings Ranking List (Top 100).
The list was released in late October by the innovation index researcher incoPat and intellectual property media IPR Daily. The applications in quantum computing it mentioned were publicly available worldwide as of Oct 18.
The top 100 companies on the list are mainly from 18 countries and regions, with the United States accounting for 40 percent, China for 15 percent, and Japan for 11 percent.
With 1,323 patents filed, tech giant IBM from the United States ranked the first in computing invention patent applications.
The US internet search giant Google and Canadian quantum computing company D-Wave ranked second and third with 762 patents and 501 patents, respectively.
Among the top 100 companies, 15 were from the Chinese mainland.
With 234 patents filed, Origin Quantum, a quantum computing company established in 2017 in Hefei National High-tech Industry Development Zone in Hefei, Anhui province, ranked first in China and the sixth in the world.
Other Chinese companies on the list include Baidu, Tencent, Huawei and Alibaba.