Marubeni Patents – Key Insights and Stats

Marubeni has a total of 389 patents globally, out of which 192 have been granted. Of these 389 patents, more than 32% patents are active. Japan is where Marubeni has filed the maximum number of patents, followed by United States of America and South Korea, it has generated an annual revenue of $55 billion in the year 2021. Parallelly, Japan seems to be the main focused R&D center and is also the origin country of Marubeni.

Marubeni was founded in the year 1949 by Chubei Itoh. Company is doing business in cereal and paper pulp trading as well as a strong electrical and industrial plant business. As of February 2022, Marubeni has a market cap of $18.33 Billion.

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

How many patents does the founder and the CEO of Marubeni have?

The founder, Chubei Itoh has 0 patents. The CEO, Masumi Kakinoki has 0 patents.

How many patents does Marubeni have?

Marubeni has a total of 389 patents globally. These patents belong to 307 unique patent families. Out of 389 patents, 126 patents are active.

How many Marubeni patents are Alive/Dead?

Worldwide Patents

Marubeni Worldwide Legal Trends

Patent Families

Marubeni patent portfolio

How Many Patents did Marubeni File Every Year?

Marubeni 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 GrantMarubeni Applications FiledMarubeni Patents Granted
2011916
20121319
2013512
201465
2015114
201668
2017226
2018125
20191811
2020104
202125
20221

How Many Patents did Marubeni File in Different Countries?

Marubeni Worldwide Filing in Top 10 Countries

Countries in which Marubeni Filed Patents

CountryPatents
Japan263
United States Of America20
Korea (South)10
Europe8
Netherlands8
China8
Taiwan6
Australia5
Denmark4
Philippines3
United Kingdom3
Austria2
Portugal2
Poland2
Slovenia2
India2
Spain2
Brazil2
Germany2
Malaysia2
Indonesia1
Ukraine1
Hong Kong (S.A.R.)1
Saudi Arabia1
Eurasian Patent Organization1
Belgium1
Lithuania1
Canada1
Macao1

Where are Research Centers of Marubeni Patents Located?

Marubeni R&D Centers

10 Best Marubeni Patents

US7870133B2 is the most popular patent in the Marubeni portfolio. It has received 50 citations so far from companies like Konarka Technologies, Fu Zhun Precision Industry (Shen Zhen), and American Express.

Below is the list of 10 most cited patents of Marubeni:

Publication NumberCitation Count
US20040033375A150
US8412419B140
US20040211234A131
US6241432B127
US20100086727A126
WO2014064893A124
JP2004236552A24
US6425715B123
WO2006006226A123
JP2002068304A22

What Percentage of Marubeni US Patent Applications were Granted?

Marubeni (Excluding its subsidiaries) has filed 40 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 29 have been granted leading to a grant rate of 74.36%.

Below are the key stats of Marubeni patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Marubeni?

Law FirmTotal ApplicationSuccess Rate
Bracewell Llp771.43%
Womble Bond Dickinson Us Llp5100.00%
David A Rose366.67%
Morgan Lewis & Bockius Llp Wa3100.00%
Oblon Mcclelland Maier & Neustadt L L P366.67%
Holtz Holtz & Volek Pc20.00%
Steven G Lisa2100.00%
A C Entis Ip Ltd1100.00%
Alvin T Rockhill1100.00%
Bachman & Lapointe P C10.00%

EXCLUSIVE INSIGHTS COMING SOON!

What are Marubeni key innovation segments?

What Technologies are Covered by Marubeni?

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

R&D Focus: How Marubeni search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!

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

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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.