Nippon Steel & Sumitomo Metal Corporation Patent Portfolio Statistics
Profile Summary
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 Steel & Sumitomo Metal Corporation look like?
Total Applications: | 2,314 |
Granted Patents: | 1,910 |
Grant Index | 84.51 % |
Abandoned/Rejected Applications: | 350 (15.49%) |
In-Process Applications: | 54 |
Average Grant Time: | 2.97 Years |
Average Office Actions: | 1.95 |
Which Technology Area Nippon Steel & Sumitomo Metal Corporation is filing most patents in? (Last 10 years)
Art Unit | Definition | Total Applications |
1733 | Metallurgy, Metal Working, Inorganic Chemistry, Catalyst, Electrophotography, Photolithography | 405 |
3725 | Manufacturing Devices & Processes, Machine Tools & Hand Tools | 256 |
1784 | Miscellaneous Articles, Stock Material | 206 |
1734 | Metallurgy, Metal Working, Inorganic Chemistry, Catalyst, Electrophotography, Photolithography | 191 |
1735 | Metallurgy, Metal Working, Inorganic Chemistry, Catalyst, Electrophotography, Photolithography | 112 |
How many patents are Nippon Steel & Sumitomo Metal Corporation filing every year?
Year | Total Applications |
2022 | 0* |
2021 | 0* |
2020 | 0 |
2019 | 85 |
2018 | 235 |
*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 Steel & Sumitomo Metal Corporation in USPTO?
Application number: 17/418,076
Abstract:
None
Publication date: –
Applicant: Nippon Steel & Sumitomo Metal Corporation
Inventors: Hiroyuki Takahashi
Publication number: US20210340664A1
Application number: 17/280,765
Abstract:
Publication date: 2021-11-04
Applicant: Nippon Steel & Sumitomo Metal Corporation
Inventors: Kimura Keita
Publication number: –
Application number: 17/415,141
Abstract:
None
Publication date: –
Applicant: Nippon Steel & Sumitomo Metal Corporation
Inventors: Hwan Ki Yu
How are Nippon Steel & Sumitomo Metal Corporation’s applications performing in USPTO?
Application Number | Title | Status | Art Unit | Examiner |
17/418,076 | Metal-Fiber Reinforced Plastic Composite Material | Sent to Classification contractor | OPAP | Central, Docket |
17/280,765 | Metal Mask Material, Method For Manufacturing Same, And Metal Mask | Docketed New Case – Ready for Examination | OPAP | Central, Docket |
17/415,141 | Phenolic Resin, Epoxy Resin, Epoxy Resin Composition And Cured Product Of Same | Docketed New Case – Ready for Examination | OPAP | Central, Docket |
17/296,348 | Phenoxy Resin, Resin Composition Including Same, Cured Object Obtained Therefrom, And Production Method Therefor | Sent to Classification contractor | OPAP | Central, Docket |
17/293,112 | Silica Spherical Particles For Semiconductor Sealing Material | Docketed New Case – Ready for Examination | OPAP | Central, Docket |