Electric Power Development Patents – Key Insights and Stats

Electric Power Development has a total of 976 patents globally, out of which 623 have been granted. Of these 976 patents, more than 86% patents are active. Japan is where Electric Power Development has filed the maximum number of patents, followed by China and the United States of America. Parallelly, Japan seems to be the main focused R&D centre and also is the origin country of Electric Power Development.

Electric Power Development was founded in 1952. Electric Power Development utilises hydroelectric, wind, nuclear, coal-fired, and other thermal power facilities around Japan to produce, transfer, distribute, and sell electric power.

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

How many patents does Electric Power Development have?

Electric Power Development has a total of 976 patents globally. These patents belong to 714 unique patent families. Out of 976 patents, 453 patents are active.

How Many Patents did Electric Power Development File Every Year?

Electric Power Development 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 GrantElectric Power Development Applications FiledElectric Power Development Patents Granted
20237
2022915
20211812
20202127
20191331
20181958
20178024
20161928
20151831
20144247
20131870
20122556
20111643

How many Electric Power Development patents are Alive/Dead?

Worldwide Patents

Electric Power Development Patent Portfolio

How Many Patents did Electric Power Development File in Different Countries?

Electric Power Development Worldwide Patent Filing

Countries in which Electric Power Development Filed Patents

CountryPatent
Japan571
China138
United States Of America40
Australia26
Europe25
Germany23
Korea (South)16
Poland13
Spain13
Indonesia9
India9
Taiwan8
Viet Nam4
Philippines3
Italy3
Hong Kong (S.A.R.)2
United Kingdom2
Thailand2
Portugal2
Brazil1
Chile1
Canada1
Malaysia1
South Africa1
Norway1
Russia1

Where are Research Centers of Electric Power Development Patents Located?

R&D Centres of Electric Power Development

10 Best Electric Power Development Patents

JP2008115057A is the most popular patent in the Electric Power Development portfolio. It has received 234 citations so far from companies like Hamamatsu Photonics, Asahi Glass, Guardian Glass.

Below is the list of 10 most cited patents of Electric Power Development:

Publication NumberCitation Count
JP2008115057A234
JP2008226552A51
JP2010022217A46
JP2003254503A43
US20090288705A139
JP2006027948A39
JP2007073401A35
JP2005190833A35
JP2005098181A34
JP2007330215A33

What Percentage of Electric Power Development US Patent Applications were Granted?

Electric Power Development (Excluding its subsidiaries) has filed 50 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 37 have been granted leading to a grant rate of 77.08%.

Below are the key stats of Electric Power Development patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Electric Power Development?

Law FirmTotal ApplicationsSuccess Rate
Oblon Mcclelland Maier & Neustadt1080.00%
Knobbe Martens Olson & Bear450.00%
Wenderoth Lind & Ponack4100.00%
Whda450.00%
Birch Stewart Kolasch & Birch3100.00%
Buchanan Ingersoll & Rooney3100.00%
Hunton Andrews Kurth333.33%
Kerkam Stowell Kondracki & Clarke2100.00%
Arlington Ladas & Parry1100.00%
Craig & Antonelli10.00%

What are Electric Power Development key innovation segments?

What Technologies are Covered by Electric Power Development?

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

R&D Focus: How has Electric Power Development search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!

Interested in knowing about the areas of innovation that are being protected by Electric Power Development?

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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.