Hirata Corporation Patents – Insights & Stats (Updated 2023)

Hirata Corporation has a total of 1599 patents globally, out of which 1025 have been granted. Of these 1599 patents, more than 52% patents are active. Japan is where Hirata Corporation has filed the maximum number of patents, followed by China and United States of America. Parallelly, Japan seems to be the main focused R&D centre and also is the origin country of Hirata Corporation.

Hirata Corporation was founded in the year 1920. The Company’s line of business includes selling gasoline and lubricating oils.

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

How many patents does Hirata Corporation have?

Hirata Corporation has a total of 1599 patents globally. These patents belong to 677 unique patent families. Out of 1599 patents, 835 patents are active.

How Many Patents did Hirata Corporation File Every Year?

Hirata Corporation 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 GrantHirata Corporation Applications FiledHirata Corporation Patents Granted
2023829
20221866
20215168
20207252
20199863
20188259
20178361
20164575
201510465
20145749
20136790
201288102

How many Hirata Corporation patents are Alive/Dead?

Hirata Corporation Patent Portfolio

How Many Patents did Hirata Corporation File in Different Countries?

Hirata Corporation Worldwide Patent Filing

Countries in which Hirata Corporation Filed Patents

CountryPatents
Japan510
China217
United States Of America183
Korea (South)130
Taiwan103
Europe67
Germany56
Austria25
Mexico12
Singapore10
Malaysia9
India9
Brazil7
Italy5
Viet Nam4
Spain3
Canada2
Indonesia2
Denmark1
Hungary1
France1
Australia1
Portugal1
Poland1

Where are Research Centres of Hirata Corporation Patents Located?

R&D Centers of Hirata Corporation

10 Best Hirata Corporation Patents

USD734377S1 is the most popular patent in the Hirata Corporation portfolio. It has received 347 citations so far from companies like Ebara Corporation, ASM IP Holding B.V and Liqua-Tech Corporation.

Below is the list of 10 most cited patents of Hirata Corporation:

Publication NumberCitation Count
USD734377S1347
US20080230352A1126
JP2004114912A80
US6604624B273
US8006824B272
US20090265031A165
JP2012006498A51
US6591488B150
US6702099B239
WO2011074551A139

How many inventions of other companies were rejected due to Hirata Corporation patents?

The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to Hirata Corporation invention. They couldn’t because Hirata Corporation had protected those before them.

Examiners at the USPTO referred 50 Hirata Corporation patents in 143 rejections (35 USC § 102 or 35 USC § 103 types).

The top citing companies in the Hirata Corporation patent portfolio are Applied Materials, Hyundai Motor Company and Toyota.

List of the Companies whose Patents were rejected citing Hirata Corporation –

CompanyNumber of Patent Applications that faced Rejection Citing Hirata Corporation PatentsNumber of Rejections (102 & 103)
Applied Materials48
Hyundai Motor Company311
Toyota39
Sinfonia Technology24
Safran Aircraft Engines23
Roche Molecular Systems24
Barclays Bank28
Samsung Electronics23
Tdk22
Canon23

Count of 102 and 103 Type Rejections based on Hirata Corporation Patents

Top Hirata Corporation Patents used in Rejecting Most Patent Applications

Patent NumberCount of Rejected Applications
US6604624B28
US7649159B26
US6764271B25
US8591163B25
US20050158152A13
US7801641B23
US11633817B22
US8137643B22
US9103594B22
US20120048081A12
US8142660B22
US6702099B22
US9033705B22
US6886241B22
US7849734B22

What Percentage of Hirata Corporation US Patent Applications were Granted?

Hirata Corporation (Excluding its subsidiaries) has filed 173 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 139 have been granted leading to a grant rate of 88.24%.

Below are the key stats of Hirata Corporation patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Hirata Corporation?

Law FirmTotal ApplicationsSuccess Rate
Buchanan Ingersoll & Rooney10388.24%
Wenderoth Lind & Ponack2495.83%
Bacon & Thomas2075.00%
Lorusso & Loud4100.00%
Oliff4100.00%
George A Loud3100.00%
George A Loud Esquire250.00%
Jciprnet20%
Paratus Law Group250.00%
Christopher & Weisberg1100.00%

What are Hirata Corporation key innovation segments?

What Technologies are Covered by Hirata Corporation?

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

R&D Focus: How has Hirata Corporation search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!

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

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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.