ExOne Patents – Key Insights and Stats

ExOne has a total of 356 patents globally, out of which 782 have been granted. Of these 356 patents, more than 56% patents are active. United States of America is where ExOne has filed the maximum number of patents, followed by Europe and Germany. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of ExOne.

ExOne was founded in the year 2005. ExOne Corporation serves industrial clients on a global scale by selling printed goods and three-dimensional printing equipment. The Company’s primary business is producing and selling 3D printing equipment and using its own 3D printers to produce things for its clients according to specifications.

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

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

The founder Kent Rockwell have 0 patents and CEO John Hartner have 0 patents.

How many patents does ExOne have?

ExOne has a total of 356 patents globally. These patents belong to 105 unique patent families. Out of 356 patents, 202 patents are active.

How Many Patents did ExOne File Every Year?

ExOne Patent Filling 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 GrantExOne Applications FiledExOne Patents Granted
20233
2022217
2021521
20203320
20192021
20182618
20172216
2016138
2015874
2014329
201354
201224
201149

How many ExOne patents are Alive/Dead?

ExOne Patent Portfolio

How Many Patents did ExOne File in Different Countries?

ExOne Worldwide Patent Filling trend

Countries in which ExOne Filed Patents

CountryPatent
United States Of America83
Europe56
Germany39
Japan34
China20
Korea (South)20
Canada15
Spain11
Russia5
India4
Norway3
Italy2
Poland2
Austria2
Croatia1
Malta1
Eurasia1
Mexico1

Where are Research Centres of ExOne Patents Located?

R&D Centers of ExOne

10 Best ExOne Patents

US7204684B2 is the most popular patent in the ExOne portfolio. It has received 188 citations so far from companies like Voxeljet, Arcam and HP.

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

Publication NumberCitation Count
US7204684B2188
US7799253B2155
US7004222B2113
US7531117B298
WO2009017648A194
US8741194B186
US7137431B284
US6746506B280
US7807077B277
US7748971B272

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

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

Examiners at the USPTO referred 47 ExOne patents in 332 rejections (35 USC § 102 or 35 USC § 103 types).

The top citing companies in the ExOne patent portfolio are HP, Voxeljet and General Electric.

List of the Companies whose Patents were rejected citing ExOne –

CompanyNumber of Patent Applications that faced Rejection Citing ExOne PatentsNumber of Rejections (102 & 103)
HP1825
Voxeljet1449
General Electric818
Boeing78
Desktop Metal614
Concept Laser49
Eos36
Rolls-Royce33
Epson38
Technology Research Association For Future Additive25

Count of 102 and 103 Type Rejections based on ExOne Patents

Top ExOne Patents used in Rejecting Most Patent Applications

Patent NumberCount of Rejected Applications
US7807077B219
US7879393B212
US6746506B29
US20160332373A17
US9833955B27
US7004222B27
US20160243621A16
US8568124B25
US20090007724A15
US7461684B25
US20070175872A14
US7799253B24
US7748971B24
US20070029698A14
US6585930B24

What Percentage of ExOne US Patent Applications were Granted?

ExOne (Excluding its subsidiaries) has filed 34 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 18 have been granted leading to a grant rate of 62.07%.

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

Which Law Firms Filed Most US Patents for ExOne?

Law FirmTotal ApplicationsSuccess Rate
Exone Operating2860%
Lerner David Littenberg3100%
Ip & Internet Law20%
Vorys Sater Seymour And Pease1100%

What are ExOne key innovation segments?

What Technologies are Covered by ExOne?

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

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

EXCLUSIVE INSIGHTS COMING SOON!

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

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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.