Nippon Telegraph And Telephone Corporation`s Profile
This article summarizes the perfomance of the assignee in the recent years. The overall statistics for this portfolio help to analyze the areas where the assignee is performing well. The filing trend, perfomance across the tech centers and the perfomance of the recent applications has been mentioned below. All the stats are calculated based on the perfomance in USPTO.
How does the overall patent portfolio of Nippon Telegraph And Telephone Corporation look like?
| Total Applications: | 3637 |
| Granted Patents: | 1890 |
| Grant Index | 92.6 % |
| Abandoned/Rejected Applications: | 151 (7.4%) |
| In-Process Applications: | 1585 |
| Average Grant Time: | 2.82 Years |
| Average Office Actions: | 1.44 |
Which Technology Area Nippon Telegraph And Telephone Corporation is filing most patents in? (Last 10 years)
| Art Unit | Definition | Total Applications |
| Opap | Parked GAU | 846 |
| 2874 | Optics | 210 |
| 2636 | Digital and Optical Communications | 119 |
| 2883 | Optics | 99 |
| 2637 | Digital and Optical Communications | 77 |
How many patents are Nippon Telegraph And Telephone Corporation filing every year?
| Year | Total Applications |
| 2022 | 8* |
| 2021 | 1008* |
| 2020 | 695 |
| 2019 | 144 |
| 2018 | 137 |
*The drop in the number of applications filed in last two years compared to previous years is because applications can take up to 18 months to get published
Recently filed patent applications of Nippon Telegraph And Telephone Corporation in USPTO?
Abstract:
None
Publication date: –
Applicant: Nippon Telegraph And Telephone Corporation
Inventors: Mineta Shingo
Publication number: –
Abstract:
None
Publication date: –
Applicant: Nippon Telegraph And Telephone Corporation
Inventors: Komatsu Takeshi
Publication number: –
Abstract:
None
Publication date: –
Applicant: Nippon Telegraph And Telephone Corporation
Inventors: Kenichi Matsunaga
How are Nippon Telegraph And Telephone Corporation’s applications performing in USPTO?
| Application Number | Title | Status | Art Unit | Examiner |
| 17431332 | Corrosion Prevention Device | – | – | – |
| 17423392 | Cellulose Nanofiber Carbon And Method For Producing Same | Sent to Classification contractor | OPAP | Central, Docket |
| 17607088 | Rehabilitation Support System And Rehabilitation Support Method | Sent to Classification contractor | – | – |
| 17598379 | Distributed Circuit | Application Undergoing Preexam Processing | – | – |
| 17482171 | Right Holder Terminal, Permission Information Management Method, And Permission Information Management Program | – | OPAP | Central, Docket |
