Denki Kogyo Patents – Key Insights and Stats

Denki Kogyo has a total of 17 patents globally, out of which 11 have been granted. Of these 17 patents, more than 94% patents are active. Parallelly, The Japan seems to be the main focused R&D center and also is the origin country of Denki Kogyo.

Denki Kogyo was founded in 1950. The Company supplies a variety of products in the telecommunications and radio frequency areas.

Do read about some of the most popular patents of Denki Kogyo which have been covered by us in this article and also you can find Denki Kogyo patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Denki Kogyo patent portfolio.

How many patents does Denki Kogyo have?

Denki Kogyo has a total of 17 patents globally. These patents belong to 14 unique patent families. Out of 17 patents, 16 patents are active.

How Many Patents did Denki Kogyo File Every Year?

Denki Kogyo Patent Filing Trend

Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.

Year of Patents Filing or GrantDenki Kogyo Applications FiledDenki Kogyo Patents Granted

How many Denki Kogyo patents are Alive/Dead?

Worldwide Patents

Denki Kogyo Patent Portfolio

 How Many Patents did Denki Kogyo File in Different Countries?

Denki Kogyo Worldwide Patent Filing

 Countries in which Denki Kogyo Filed Patents

United States Of America2
United Kingdom1

Where are Research Centers of Denki Kogyo Patents Located?

R&D Centers of Denki Kogyo

What Percentage of Denki Kogyo US Patent Applications were Granted?

Denki Kogyo (Excluding its subsidiaries) has filed 2 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 2 have been granted leading to a grant rate of 100.0%.

Below are the key stats of Denki Kogyo patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Denki Kogyo?

Law FirmTotal ApplicationsSuccess Rate
Friedman Siegelbaum1100.00%
Katten Muchin Rosenman1100.00%

List of Denki Kogyo Patents

Denki Kogyo PatentsTitle
USD940355S1Cover Assembly To Be Mounted On Pole
US20210036417A1Cover Assembly
EP2790270B1Transmission/Reception-Separated Polarization-Shared Antenna
EP3182509B1Base Station Antenna Apparatus For A Mobile Communication System
EP3528341B1Leaky Wave Antenna
EP3261179B1Leaky Wave Antenna
WO2023032792A1Antenna Device And Communication System
WO2022191243A1Array Antenna
WO2022154022A1Reflectarray, Design Method For Reflectarray, And Reflectarray System
WO2022102518A1Dipole Antenna, Polarization Shared Antenna, And Array Antenna
DE602012078218T2Transmit/Receive Separate Antenna With Common Polarization
DE602014081962T2Base Station Antenna Device For Mobile Communication System
DE602018026974T2Leaky Antenna
DE602015063079T2Leaky Antenna
ES2838973T3Leak Wave Antenna
GB202300473D0Dual Polarized Folded Dipole Element And Antenna
AT1492255TSende-/Empfangsgetrennte Antenne Mit Gemeinsamer Polarisation

What are Denki Kogyo key innovation segments?

What Technologies are Covered by Denki Kogyo?

The chart below distributes patents filed by Denki Kogyo in different countries on the basis of the technology protected in patents. It also represents the markets where Denki Kogyo thinks it’s important to protect particular technology inventions.

R&D Focus: How has Denki Kogyo search focus changed over the years?


Interested in knowing about the areas of innovation that are being protected by Denki Kogyo?

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Our comprehensive report provides an in-depth look into the patent portfolio. The report includes a breakdown of the patent portfolio across various technologies, listing the patent along with brief summaries of each patent's technology.