Ranking Year:
# | Company Name | Region | Tech Topics | Total |
|---|
1 | Avg patent value: 902,857 | |||
2 | Avg patent value: 262,200 | |||
3 | Avg patent value: 223,090 | |||
4 | Avg patent value: 0 | |||
5 | Avg patent value: 0 |
Top 5 Key Players companies in Drumhead
by Highest Patent Value in the Japan in 2019
The Drumhead top 5 is Discovery PatSnap’ annual ranking of the top 5 Highest Patent Value Drumhead Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A drumhead or drum skin is a membrane stretched over one or both of the open ends of a drum. The drumhead is struck with sticks, mallets, or hands, so that it vibrates and the sound resonates through the drum.
Page generation time:
May 25 2025