Sumitomo Rubber Industries, Ltd Patent Portfolio Statistics

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Sumitomo Rubber Industries, Ltd.

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 Sumitomo Rubber Industries, Ltd. look like?

Assignee Art Units
Total Applications: 4,108 2,166,236
Granted Patents: 3,121 1,294,145
Grant Index 83.67% ↑ 73.41%
Abandoned/Rejected Applications: 609 (16.33%) 468,694 (26.59%)
In-Process Applications: 366 403,397
Average Grant Time: 2.76 Years ↑ 2.67 Years
Average Office Actions: 1.83 ↑ 1.55

Which Technology Area Sumitomo Rubber Industries, Ltd. is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
3711 Amusement and Education Devices 1,143
1747 Tires, Adhesive Bonding, Glass/Paper making, Plastics Shaping & Molding 347
1749 Tires, Adhesive Bonding, Glass/Paper making, Plastics Shaping & Molding 322
1733 Metallurgy, Metal Working, Inorganic Chemistry, Catalyst, Electrophotography, Photolithography 231
1765 Oraganic Chemistry, Polymers, Compositions 205

How many patents are Sumitomo Rubber Industries, Ltd. filing every year?

Year Total Applications Predicted
2022 0* 880
2021 130* 693
2020 158 712
2019 233 233
2018 253 –
2017 304 –
2016 299 –
2015 227 –
2014 212 –
2013 212 –

*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 Sumitomo Rubber Industries, Ltd. in USPTO?

Publication number: US20220119626A1
Application number: 17/285,191

Abstract:
The purpose is to provide rubber compositions and pneumatic tires which have reduced changes in complex modulus E* over time. The present invention relates to rubber compositions containing at least one copolymer obtained by copolymerizing an aromatic vinyl compound and a conjugated diene compound, the rubber compositions having a heat aging resistance index defined by equation (1) of 27 or less.

Publication date: 2022-04-21
Applicant: Sumitomo Rubber Industries, Ltd.
Inventors: Hirao Shogo

Publication number: US20220220287A1
Application number: 17/285,212

Abstract:
The purpose is to provide rubber compositions and pneumatic tires which have reduced changes in tan δ over time. The present invention relates to rubber compositions containing at least one copolymer obtained by copolymerizing an aromatic vinyl compound and a conjugated diene compound, the rubber compositions having a heat aging resistance index defined by equation (1) of 2.0 or less.

Publication date: –
Applicant: Sumitomo Rubber Industries, Ltd.
Inventors: Kitago Ryota

Publication number: None
Application number: 17/617,375

Abstract:
–

Publication date: –
Applicant: Sumitomo Rubber Industries, Ltd.
Inventors: Miyazaki Tatsuya

How are Sumitomo Rubber Industries, Ltd.’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/285,191 Rubber Composition And Pneumatic Tire Docketed New Case – Ready for Examination OPAP Central, Docket
17/285,212 Rubber Composition And Pneumatic Tire Docketed New Case – Ready for Examination OPAP Central, Docket
17/617,375 Tire Docketed New Case – Ready for Examination OPAP Central, Docket
17/615,150 Rubber Composition And Tire Docketed New Case – Ready for Examination OPAP Central, Docket
17/537,943 Tire – OPAP Central, Docket