Nippon Telegraph and Telephone has a total of 108349 patents globally, out of which 54479 have been granted. Of these 108349 patents, more than 57% patents are active. Japan is where Nippon Telegraph and Telephone has filed the maximum number of patents, followed by United States of America and Europe, it has generated an annual revenue of $109.475 billion in the year 2021. Parallelly, Japan seems to be the main focused R&D center and is also the origin country of Nippon Telegraph and Telephone.
Nippon Telegraph and Telephone was founded in the year 1985 by Government of Japan. Company is doing business in providing a variety of telecommunication services, including telephone, telegraph, leased circuits, data communication, terminal equipment sales, and related services. The Company provides both local and long distance telephone services within Japan. As of December 2021, Nippon Telegraph and Telephone has a market cap of $100.537 Billion.
Do read about some of the most popular patents of Nippon Telegraph and Telephone which have been covered by us in this article and also you can find Nippon Telegraph and Telephone’s patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Nippon Telegraph and Telephone’s patent portfolio.
How many patents does Nippon Telegraph and Telephone have?
Nippon Telegraph and Telephone has a total of 108349 patents globally. These patents belong to 66357 unique patent families. Out of 108349 patents, 62267 patents are active.
How many Nippon Telegraph and Telephone patents are Alive/Dead?
How Many Patents did Nippon Telegraph and Telephone File Every Year?
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 Grant||Nippon Telegraph and Telephone Applications Filed||Nippon Telegraph and Telephone Patents Granted|
How Many Patents did Nippon Telegraph and Telephone File in Different Countries?
Countries in which Nippon Telegraph and Telephone Filed Patents
|United States Of America||9565|
|Hong Kong (S.A.R.)||100|
Where are Research Centers of Nippon Telegraph and Telephone Patents Located?
10 Best Nippon Telegraph and Telephone Patents
US20020075844A1 is the most popular patent in the Nippon Telegraph and Telephone portfolio. It has received 970 citations so far from companies like Ethicon, Cilag Gmbh and Seal Shield.
Below is the list of 10 most cited patents of Nippon Telegraph and Telephone:
|Publication Number||Citation Count|
Which Companies are using Nippon Telegraph and Telephone Patents to Advance their Research?
If patents or patents from a particular technology area of a company receive a lot of citations, it implies that the technology is being followed and incrementally innovated by the citing companies. It also indicates that citing companies are working on similar and closely related technologies.
The top citing companies in the Nippon Telegraph and Telephone patent portfolio are Qualcomm, Samsung and Ericsson.
List of the top forward citing Companies –
|Company||Number of Patents|
Count of 102 and 103 Type Rejections based on Nippon Telegraph and Telephone Patents
Top Nippon Telegraph and Telephone Patents used in Rejecting Most Patent Applications
|Patent Number||Count of Rejected Applications|
What Percentage of Nippon Telegraph and Telephone US Patent Applications were Granted?
Nippon Telegraph and Telephone (Excluding its subsidiaries) has filed 3722 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 2733 have been granted leading to a grant rate of 91.93%.
Below are the key stats of Nippon Telegraph and Telephone patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Nippon Telegraph and Telephone?
|Law Firm||Total Application||Success Rate|
|Harness Dickey Troy||470||86.54%|
|Oblon Mcclelland Maier & Neustadt L L P||443||94.65%|
|Fish & Richardson P C Tc||173||100.00%|
|Womble Bond Dickinson Us Llp||130||92.37%|
|Faegre Drinker Ntt||124||100.00%|
|Slater Matsil Llp Ntt||86||100.00%|
|Kilpatrick Townsend & Stockton Llp East Coast||84||90.79%|
|Holtz Holtz & Volek Pc||73||88.89%|
NTT, in collaboration with NTT Group companies and many people from other industries, conducts research and development on new technologies and addresses concerns linked to safety, disaster avoidance, and sustainable development, with the goal of resolving social issues.
The company became involved in data communications. NTT was a crucial element in Japan’s dominance of the computer microchip industry due to its demand for increasingly advanced electronics equipment and its capacity to deploy huge financial resources to assist technology research and development. Non-telephone linkage solutions for computer data systems and fiber-optic telecommunications networks were developed by the business in the 1980s. NTT was privatised in 1985, and since then, it has competed with other Japanese telecommunications providers.
EXCLUSIVE INSIGHTS COMING SOON!
What are Nippon Telegraph and Telephone key innovation segments?
What Technologies are Covered by Nippon Telegraph and Telephone?
The chart below distributes patents filed by Nippon Telegraph and Telephone in different countries on the basis of the technology protected in patents. It also represents the markets where Nippon Telegraph and Telephone thinks it’s important to protect particular technology inventions.
R&D Focus: How Nippon Telegraph and Telephone search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by Nippon Telegraph and Telephone?