Ewald Dorken Patents – Insights & Stats (Updated 2023)

Ewald Dorken has a total of 874 patents globally, out of which 462 have been granted. Of these 874 patents, more than 46% patents are active. Germany is where Ewald Dorken has filed the maximum number of patents, followed by Europe and United States of America. Parallelly, Germany seems to be the main focused R&D centre and also is the origin country of Ewald Dorken.

Ewald Dorken was founded in the year 1892. The Company manufactures chemical products for construction industry. The Company offers construction laminates, paints, and coating systems for industrial use.

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

How many patents does Ewald Dorken have?

Ewald Dorken has a total of 874 patents globally. These patents belong to 251 unique patent families. Out of 874 patents, 404 patents are active.

How Many Patents did Ewald Dorken File Every Year?

Ewald Dorken 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 GrantEwald Dorken Applications FiledEwald Dorken Patents Granted
202325
2022736
20212722
20203923
20195552
20184738
20172813
20162923
20159123
20144729
20132430
2012928

How many Ewald Dorken patents are Alive/Dead?

Ewald Dorken Patent Portfolio

 How Many Patents did Ewald Dorken File in Different Countries?

Ewald Dorken Worldwide Patent Filing

Countries in which Ewald Dorken Filed Patents

CountryPatents
Germany215
Europe122
United States Of America83
Austria81
Poland39
Canada38
Eurasia21
Korea (South)19
China19
Spain17
Japan14
Russia13
Mexico12
India11
Denmark10
Italy10
Brazil9
Slovakia8
Australia7
Hungary6
South Africa6
Norway5
Slovenia5
United Kingdom5
Portugal5
Israel5
Taiwan2
Turkey2
Czech Republic1
Serbia1
Estonia1
Montenegro1
Croatia1
Hong Kong (S.A.R.)1

Where are Research Centres of Ewald Dorken Patents Located?

R&D Centers of Ewald Dorken

 10 Best Ewald Dorken Patents

US6786013B2 is the most popular patent in the Ewald Dorken portfolio. It has received 125 citations so far from companies like Schluter-Systems Kg, Benjamin Obdyke Incorporated and Flashing By Design, Inc.

Below is the list of 10 most cited patents of Ewald Dorken:

Publication NumberCitation Count
US6786013B2125
US20080210679A140
WO2006024524A138
US8535786B232
US20090291279A132
US20110024299A130
US20080086958A127
US7698858B226
WO2006103081A119
WO2010043708A118

How many inventions of other companies were rejected due to Ewald Dorken patents?

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

Examiners at the USPTO referred 34 Ewald Dorken patents in 114 rejections (35 USC § 102 or 35 USC § 103 types).

The top citing companies in the Ewald Dorken patent portfolio are Basf Se, 3M Innovative Properties and Xylo Technologies.

List of the Companies whose Patents were rejected citing Ewald Dorken –

CompanyNumber of Patent Applications that faced Rejection Citing Ewald Dorken PatentsNumber of Rejections (102 & 103)
Basf Se33
3M Innovative Properties26
Xylo Technologies26
Hettrich Hansl22
Innovative Heating Technologies23
Livingstorage11
Sika Technology12
Oerlikon Surface Solutions11
Boston Scientific Scimed11
Krones12

Count of 102 and 103 Type Rejections based on Ewald Dorken Patents

Top Ewald Dorken Patents used in Rejecting Most Patent Applications

Patent NumberCount of Rejected Applications
US20090291279A17
US8076613B25
US20080283516A15
US6786013B24
US20110024299A14
US8535786B23
US20110000793A13
US20080193743A13
US7795530B22
US9011586B22
US20080210679A12
US9267279B22
US7698858B22
US7642948B22
US9816264B22

What Percentage of Ewald Dorken US Patent Applications were Granted?

Ewald Dorken (Excluding its subsidiaries) has filed 29 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 13 have been granted leading to a grant rate of 46.43%.

Below are the key stats of Ewald Dorken patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Ewald Dorken?

Law FirmTotal ApplicationsSuccess Rate
Bachman & Lapointe P C1241.67%
Jason H Vick1044.44%
Cantor Colburn Llp20.00%
Alston & Bird Llp1100.00%
Brannon Sowers & Cracraft Pc1100.00%
Karl F Ross1100.00%
Snell & Wilmer10.00%
The Firm Of Karl F Ross1100.00%

What are Ewald Dorken key innovation segments?

What Technologies are Covered by Ewald Dorken?

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

R&D Focus: How has Ewald Dorken search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!

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

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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.