Severn Trent Patents – Key Insights and Stats

Severn Trent has a total of 233 patents globally, out of which 124 have been granted. Of these 233 patents, more than 12% patents are active. United States of America is where Severn Trent has filed the maximum number of patents, followed by United Kingdom and Europe. Parallelly, United Kingdom seems to be the main focused R&D centre and also is the origin country of Severn Trent.

Severn Trent was founded in the year 1974. The Company supplies water, waste and utility services throughout the United Kingdom, Europe and the United States. The Company offers a range of water purification, sewage treatment and disposal and recycling services. Severn Trent also provides utility companies with a range of information technology and software solutions, as well as engineering consultancy services.

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

How many patents does the CEO of Severn Trent have?

The CEO Liv Garfield has 0 patent.

How many patents does Severn Trent have?

Severn Trent has a total of 233 patents globally. These patents belong to 78 unique patent families. Out of 233 patents, 28 patents are active.

How Many Patents did Severn Trent File Every Year?

Severn Trent 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 GrantSevern Trent Applications FiledSevern Trent Patents Granted
20222
20211
20202
20192
20187
201721
201632
20152
201475
201353
201218
2011119

How many Severn Trent patents are Alive/Dead?

Severn Trent Patent Portfolio

 How Many Patents did Severn Trent File in Different Countries?

Severn Trent Worldwide Patent Filing

Countries in which Severn Trent Filed Patents

CountryPatents
United States Of America37
United Kingdom30
Europe27
Australia13
Austria10
Germany9
Canada9
Japan9
China8
Spain7
Mexico6
Portugal5
Hong Kong (S.A.R.)5
Korea (South)5
Poland3
Malaysia3
India3
Norway3
New Zealand2
Denmark2
Czech Republic2
Brazil2
South Africa2
Gulf Cooperation Council1
Taiwan1
Turkey1
Ireland1
Chile1
Russia1
Egypt1
Saudi Arabia1
Indonesia1

Where are Research Centres of Severn Trent Patents Located?

R&D Center of Severn Trent

 10 Best Severn Trent Patents

WO2011021039A1 is the most popular patent in the Severn Trent portfolio. It has received 43 citations so far from companies like Mueller International, Nec Corporation and IBM.

Below is the list of 10 most cited patents of Severn Trent:

Publication NumberCitation Count
WO2011021039A143
US6610990B141
US7081636B238
US6811710B234
US7153434B125
US20120024784A125
US6818124B122
US6477855B119
US20070007146A118
USD616941S116

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

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

Examiners at the USPTO referred 22 Severn Trent patents in 91 rejections (35 USC § 102 or 35 USC § 103 types).

The top citing companies in the Severn Trent patent portfolio are Bluemorph, Precision Laboratories and Nec Corp.

List of the Companies whose Patents were rejected citing Severn Trent –

CompanyNumber of Patent Applications that faced Rejection Citing Severn Trent PatentsNumber of Rejections (102 & 103)
Bluemorph35
Precision Laboratories22
Nec Corp23
Atlantium Technologies22
Techwin23
Ugsi Solutions22
Siemens111
Nomura Micro Science11
Toshiba11
Airbus12

Count of 102 and 103 Type Rejections based on Severn Trent Patents

 Top Severn Trent Patents used in Rejecting Most Patent Applications

Patent NumberCount of Rejected Applications
US7081636B29
US8717183B26
US6811710B24
US20060185517A13
US7615160B23
US20120024784A13
US6461525B23
US6627450B13
US7204157B22
US20020121478A12
US7306693B22
US6610990B12
US20080017586A12
US20050180879A11
US8269190B21

What are Severn Trent key innovation segments?

What Technologies are Covered by Severn Trent?

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

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

EXCLUSIVE INSIGHTS COMING SOON!

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

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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.