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Number of water technology-related applications of international patent families (IPFs) worldwide from 1992 to 2021, by field

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Source

Release date

July 2024

Region

Worldwide

Survey time period

1992 to 2021

Citation formats

Number of water technology-related patents worldwide 1992-2021, by field

Published by ÌÇÐÄÆƽâ°æ Research Department, Mar 17, 2025

Wastewater and sludge treatment has been by far the main field in water technology innovations. From 1992 to 2021, almost half of the water tech-related international patent families (IPFs) were in this field. The second most popular field was efficient water utilization with IPFs registered. 

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Statistics on " Water technology worldwide "

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Other statistics that may interest you Water technology worldwide

Introduction

4

Companies

4

Innovation

5

Water supply

4

Wastewater treatment

4

Digitalization of the sector

4

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Topics

Water technology worldwideGlobal water industryGlobal water accessibilityBottled water market worldwideWater quality worldwide
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