Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 20 Fast-growings companies in Heat pump
by Most Patent Filing In 1 Year in the Japan in 2019

The Heat pump top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filing In 1 Year Heat pump Fast-growings 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 heat pump is a device that transfers heat energy from a source of heat to what is called a heat reservoir. Heat pumps move thermal energy in the opposite direction of spontaneous heat transfer, by absorbing heat from a cold space and releasing it to a warmer one. A heat pump uses external power to accomplish the work of transferring energy from the heat source to the heat sink. The most common design of a heat pump involves four main components – a condenser, an expansion valve, an evaporator and a compressor. The heat transfer medium circulated through these components is called refrigerant.
#
Company Name
Region
Tech Topics
Total
1
Patent: 82
2
Patent: 29
3
Industrial engineering,Fluorochemical industry,Air conditioning,
...[+1]
Patent: 29
4
Patent: 20
5
Patent: 16
6
Patent: 11
7
Patent: 11
8
Patent: 10
9
Patent: 8
10
Patent: 8
11
Patent: 7
12
Patent: 7
13
Patent: 5
14
Patent: 5
15
Patent: 5
16
Patent: 5
17
Patent: 4
18
Patent: 3
19
Patent: 3
20
Patent: 3
Page generation time: May 28 2025