Rohm Gmbh Patents – Insights & Stats (Updated 2023)

Rohm Gmbh has a total of 5096 patents globally, out of which 1921 have been granted. Of these 5096 patents, more than 18% patents are active. Europe is where Rohm Gmbh has filed the maximum number of patents, followed by Germany and Korea (South). Parallelly, Germany seems to be the main focused R&D centre and also is the origin country of Rohm Gmbh.

Rohm Gmbh was founded in the year 1909. The Company engages in the production and distribution of methacrylate chemicals. It offers products under the brand names Acrylite, Plexiglas, Cyrolite, Meracryl, Degadur, Degalan and Degaroute, which are used in the automotive, aerospace, construction and advertising industries.

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

How many patents does Rohm Gmbh have?

Rohm Gmbh has a total of 5096 patents globally. These patents belong to 837 unique patent families. Out of 5096 patents, 929 patents are active.

How Many Patents did Rohm Gmbh File Every Year?

Rohm Gmbh 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 GrantRohm Gmbh Applications FiledRohm Gmbh Patents Granted
202213
202140
202017
20191253
20184396
201769135
201662113
2015138144
2014148165
2013171169
2012294153

How many Rohm Gmbh patents are Alive/Dead?

Rohm Gmbh Patent Portfolio

 How Many Patents did Rohm Gmbh File in Different Countries?

Rohm Gmbh Worldwide Patent Filing

Countries in which Rohm Gmbh Filed Patents

CountryPatents
Europe450
Germany446
Korea (South)336
United States Of America285
Japan277
China269
Austria231
Brazil222
Hong Kong (S.A.R.)211
Canada197
Taiwan192
India178
Mexico174
Russia172
Spain165
Poland122
Singapore116
Australia115
Slovenia88
Malaysia83
South Africa73
Denmark45
Indonesia44
Hungary25
Slovakia24
New Zealand22
Saudi Arabia16
Portugal16
Norway15
Turkey11
Tunisia7
Morocco7
Croatia6
Gulf Cooperation Council6
Egypt5
Argentina4
Brunei3
Israel3
Chile3
Serbia3
Estonia3
Italy3
Peru2
Czech Republic2
Philippines2
United Arab Emirates1
Viet Nam1
Turkmenistan1
Uzbekistan1
Lithuania1

Where are Research Centres of Rohm Gmbh Patents Located?

R&D Centers of Rohm Gmbh

10 Best Rohm Gmbh Patents

US6692824B2 is the most popular patent in the Rohm Gmbh portfolio. It has received 99 citations so far from companies like Lightlab Imaging, Certainteed Corporation and Sun Chemical Corporation.

Below is the list of 10 most cited patents of Rohm Gmbh:

Publication NumberCitation Count
US6692824B299
US6596251B299
WO2009036812A188
US20070055017A179
WO2010105672A174
WO2008049657A271
US20100068773A169
US6878387B163
US20070222117A163
US6803416B261

How many inventions of other companies were rejected due to Rohm Gmbh patents?

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

Examiners at the USPTO referred 104 Rohm Gmbh patents in 394 rejections (35 USC § 102 or 35 USC § 103 types).

The top citing companies in the Rohm Gmbh patent portfolio are Evonik Roehm Gmbh, Arkema France and 3M Innovative Properties.

List of the Companies whose Patents were rejected citing Rohm Gmbh –

CompanyNumber of Patent Applications that faced Rejection Citing Rohm Gmbh PatentsNumber of Rejections (102 & 103)
Evonik Roehm Gmbh2340
Arkema France814
3M Innovative Properties68
Evonik Degussa510
Mitsubishi Chemical Corporation414
Basf Se410
Merck Patent34
Cosmo Technologies34
Cheil Industries23
Sabic Global Technologies23

Count of 102 and 103 Type Rejections based on Rohm Gmbh Patents

 Top Rohm Gmbh Patents used in Rejecting Most Patent Applications

Patent NumberCount of Rejected Applications
US7041363B28
US20060204576A18
US7339732B26
US20050089571A15
US8420709B25
US20070055017A14
US7947781B24
US20080193522A14
US20090011007A13
US8106129B23
US7695813B23
US20140017335A13
US7173093B23
US8389659B23
US7585565B23

What Percentage of Rohm Gmbh US Patent Applications were Granted?

Rohm Gmbh (Excluding its subsidiaries) has filed 423 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 371 have been granted leading to a grant rate of 87.91%.

Below are the key stats of Rohm Gmbh patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Rohm Gmbh?

Law FirmTotal ApplicationsSuccess Rate
Oblon Mcclelland Maier & Neustadt15984.91%
Donald R Bentz11597.39%
Kf Ross7383.56%
C O Curtis Morris & Safford1586.67%
The Firm Of Karl F Ross11100.00%
Mcandrews Held & Malloy540.00%
C O Curtis Morris And Safford4100.00%
Buchanan Ingersoll & Rooney3100.00%
Cushman Darby & Cushman3100.00%
Karl F Ross3100.00%

What are Rohm Gmbh key innovation segments?

What Technologies are Covered by Rohm Gmbh?

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

R&D Focus: How has Rohm Gmbh search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!

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

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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.