Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 | Zhejiang Sheng, China | Patent: 3 | ||
2 | Japan | Patent: 1 | ||
3 |  | South Korea | Patent: 1 | |
4 | Shanghai Shi, China | Patent: 1 | ||
5 | Wiltshire, United Kingdom | Patent: 1 |
Top 5 New Entrants companies in Hair dyes
by Most Patent Filing In 1 Year in the world in 2021
The Hair dyes top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Patent Filing In 1 Year Hair dyes New Entrants in the world. 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.
The dyeing of hair is an ancient art that involves treatment of the hair with various chemical compounds. In ancient times, the dyes were obtained from plants. Some of the most well known are henna (Lawsonia inermis), indigo, Cassia obovata, senna, turmeric and amla.
Page generation time:
Jul 22 2025