Zeon Corporation Patent Portfolio Statistics

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Zeon Corporation

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 Zeon Corporation look like?

Assignee Art Units
Total Applications: 1,661 2,106,271
Granted Patents: 911 1,248,183
Grant Index 67.58% ↓ 72.95%
Abandoned/Rejected Applications: 437 (32.42%) 462,805 (27.05%)
In-Process Applications: 306 395,283
Average Grant Time: 2.66 Years ↑ 2.64 Years
Average Office Actions: 1.74 ↑ 1.59

Which Technology Area Zeon Corporation is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
Opap Parked GAU 148
1762 Oraganic Chemistry, Polymers, Compositions 107
1764 Oraganic Chemistry, Polymers, Compositions 68
1765 Oraganic Chemistry, Polymers, Compositions 67
1713 Coating, Etching, Cleaning, Single Crystal Growth 65

How many patents are Zeon Corporation filing every year?

Year Total Applications Predicted
2022 0* 492
2021 97* 478
2020 154 443
2019 167 167
2018 197 –
2017 178 –
2016 116 –
2015 89 –
2014 70 –
2013 61 –

*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 Zeon Corporation in USPTO?

Publication number: None
Application number: 17/593,295

Abstract:
–

Publication date: –
Applicant: Zeon Corporation
Inventors: Adachi Yusuke

Publication number: None
Application number: 17/593,293

Abstract:
–

Publication date: –
Applicant: Zeon Corporation
Inventors: Hiroyuki Nitadori

Publication number: US20220107575A1
Application number: 17/551,292

Abstract:
The toner for developing electrostatic images, comprising: colored resin particles comprising a binder resin, a colorant and a release agent, and an external additive. The colored resin particles further comprise a styrene-based thermoplastic elastomer. The styrene-based thermoplastic elastomer comprises an isoprene unit. A content of a fatty acid ester compound having a number average molecular weight (Mn) of 500 or more and less than 2,000 as the release agent, is from 2 parts by mass to 20 parts by mass with respect to 100 parts by mass of the binder resin.

Publication date: 2022-04-07
Applicant: Zeon Corporation
Inventors: Sakyo Yagyu

How are Zeon Corporation’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/593,295 Conductive Material Paste For Lithium Ion Secondary Battery Electrode, Slurry Composition For Lithium Ion Secondary Battery Electrode, Electrode For Lithium Ion Secondary Battery, And Lithium Ion Secondary Battery Sent to Classification contractor – –
17/593,293 Slurry Composition For Non-Aqueous Secondary Battery Negative Electrode, Negative Electrode For Non-Aqueous Secondary Battery, And Non-Aqueous Secondary Battery Sent to Classification contractor – –
17/551,292 Toner For Developing Electrostatic Images Docketed New Case – Ready for Examination OPAP Central, Docket
17/619,453 Method For Producing Hollow Resin Particles Docketed New Case – Ready for Examination OPAP Central, Docket
17/456,605 Grape Extract, Method For Producing Grape Extract Liquid, Method For Producing Extracted And Purified Product Of Grape, And Method For Producing Dried Product Of Extracted And Purified Product Of Grape – OPAP Central, Docket