Ztek Corporation Patent Portfolio Statistics

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Ztek 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 Ztek Corporation look like?

Assignee Art Units
Total Applications: 25 163,299
Granted Patents: 13 109,509
Grant Index 59.09% ↓ 69.4%
Abandoned/Rejected Applications: 9 (40.91%) 48,278 (30.6%)
In-Process Applications: 3 5,512
Average Grant Time: 2.87 Years ↑ 2.7 Years
Average Office Actions: 1.38 ↓ 1.6

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

Art Unit Definition Total Applications
1745 Tires, Adhesive Bonding, Glass/Paper making, Plastics Shaping & Molding 5
1741 Tires, Adhesive Bonding, Glass/Paper making, Plastics Shaping & Molding 3
1795 – 3
3748 Thermal & Combustion Technology, Motive & Fluid Power Systems 3
1111 – 2

How many patents are Ztek Corporation filing every year?

Year Total Applications Predicted
2022 0* 399
2021 0* 330
2020 0 322
2019 0 –
2018 0 –
2017 1 –
2016 0 –
2015 1 –
2014 1 –
2013 0 –

*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 Ztek Corporation in USPTO?

Publication number: None
Application number: 17/611,493

Abstract:
–

Publication date: –
Applicant: Ztek Corporation
Inventors: Gou Wei

Publication number: US20220166483A1
Application number: 17/622,741

Abstract:
Disclosed area method and apparatus for acquiring a PMI, and a storage medium. The method includes: searching a first group of PMI parameters according to first initial values of a PMI parameter set, and determining the first group of PMI parameters corresponding to the maximum capacity as a first group of reported values; generating second initial values of the PMI parameter set; searching a second group of PMI parameters according to the second initial values of the PMI parameter set, and determining the second group of PMI parameters corresponding to the maximum capacity as a second group of reported values; generating third initial values of the PMI parameter set; and searching a third group of PMI parameters according to the third initial values of the PMI parameter set, and determining the third group of PMI parameters corresponding to the maximum capacity as a third group of reported values.

Publication date: 2022-05-26
Applicant: Ztek Corporation
Inventors: Bian Qing

Publication number: None
Application number: 17/620,111

Abstract:
–

Publication date: –
Applicant: Ztek Corporation
Inventors: Li Yuanyong

How are Ztek Corporation’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/611,493 Uplink Information Feedback Resource Determination Method And Device Docketed New Case – Ready for Examination OPAP Central, Docket
17/622,741 Method And Apparatus For Acquiring Precoding Matrix Index And Storage Medium Docketed New Case – Ready for Examination OPAP Central, Docket
17/620,111 Wave Limiting Circuit, And Pre-Calibration Method, Dynamic Correction Method, And Apparatuses Therefor Sent to Classification contractor 2649 –
17/618,748 Method, Device, System And Terminal For Measuring Total Radiation Power Of Array Antenna And Computer Storage Medium Docketed New Case – Ready for Examination OPAP Central, Docket
17/547,837 Methods, Apparatus And Systems For Data Transmission Using Bandwidth Parts Docketed New Case – Ready for Examination OPAP Central, Docket