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Top 5 Key Players companies in Ductility
by Highest Patent Value in the Canada in 2021

The Ductility top 5 is Discovery PatSnap’ annual ranking of the top 5 Highest Patent Value Ductility Key Players in the Canada. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Ductility is a measure of a material's ability to undergo significant plastic deformation before rupture, which may be expressed as percent elongation or percent area reduction from a tensile test. According to Shigley's Mechanical Engineering Design (10th Ed.) significant denotes about 5.0 percent elongation (Section 5.3, p. 233). See also Eq. 2–12, p. 50 for definitions of percent elongation and percent area reduction. Ductility is often characterized by a material's ability to be stretched into a wire.
#
Company Name
Region
Tech Topics
Total
1
Novelis, Inc. (Canada)
Aluminum can,Microservices,Packaging engineering,
...[+1]
Avg patent value: 2.78 M
2
Liburdi Engineering Ltd.
Turbine,Electronics,Power transmission
Avg patent value: 2.30 M
3
Saint Gobain Adfors Canada Ltd.
Mining engineering,Natural resource management,Natural fiber,
...[+2]
Avg patent value: 2.25 M
4
Rio Tinto Alcan International Ltd.
Avg patent value: 1.71 M
5
G.R. Green Building Products, Inc.
Green building,Environmental technology,Side product,
...[+2]
Avg patent value: 1.47 M
Page generation time: Jun 12 2025