Hong Kong, China vs Republic of Moldova: Annual patents filed for renewable energy technologies
Hong Kong, China
3 patents
in 2019
Republic of Moldova
3 patents
in 2020
Hong Kong, China rank
30th
Republic of Moldova rank
30th
Annual patents filed for renewable energy technologies over time
- Hong Kong, China
- Republic of Moldova
How they compare
Hong Kong, China currently reports 3 patents against 3 patents in Republic of Moldova, a difference of 0 patents.
Across all 12 years both countries report, Hong Kong, China has been ahead every year.
Hong Kong, China ranks 30th and Republic of Moldova ranks 30th of 64 countries.
Hong Kong, China has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Hong Kong, China | Republic of Moldova | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 18.8 patents | 1.6 patents | 17.2 patents | Hong Kong, China |
| 2010s | 53.14 patents | 2 patents | 51.14 patents | Hong Kong, China |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual patents filed for renewable energy technologies, Hong Kong, China or Republic of Moldova?
- Hong Kong, China, at 3 patents against 3 patents in Republic of Moldova as of 2019.
- What is the difference in annual patents filed for renewable energy technologies between Hong Kong, China and Republic of Moldova?
- 0 patents, with Hong Kong, China ahead.
- How many years of comparable data are there for Hong Kong, China and Republic of Moldova?
- 12 years are reported by both, from 2003 to 2018.
- How do Hong Kong, China and Republic of Moldova rank globally for annual patents filed for renewable energy technologies?
- Hong Kong, China ranks 30th and Republic of Moldova ranks 30th of 64 countries.
- Where does this data come from?
- IRENA - INSPIRE Platform (2025) – with major processing by Our World in Data, published as Annual patents filed for renewable energy technologies. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Data only includes energy source technologies, and excludes technologies such as energy storage or transport. Figures in recent years are subject to a time lag; submitted patents may not yet be reflected in the data.