Lg Chem, Ltd Patent Portfolio Statistics

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Lg Chem, 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 Lg Chem, Ltd. look like?

Assignee Art Units
Total Applications: 10,236 2,175,119
Granted Patents: 6,870 1,341,639
Grant Index 90.51% ↑ 75.44%
Abandoned/Rejected Applications: 720 (9.49%) 436,811 (24.56%)
In-Process Applications: 2,629 396,669
Average Grant Time: 2.67 Years ↑ 2.57 Years
Average Office Actions: 1.83 ↑ 1.54

Which Technology Area Lg Chem, Ltd. is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
Opap Parked GAU 1,089
1729 Fuel Cells, Battery, Flammable Gas, Solar Cells, Liquid Crystal Compositions 473
1727 Fuel Cells, Battery, Flammable Gas, Solar Cells, Liquid Crystal Compositions 468
1725 Fuel Cells, Battery, Flammable Gas, Solar Cells, Liquid Crystal Compositions 466
1765 Oraganic Chemistry, Polymers, Compositions 430

How many patents are Lg Chem, Ltd. filing every year?

Year Total Applications Predicted
2022 2* 1560
2021 690* 1469
2020 1,550 1679
2019 1,183 1183
2018 1,020 –
2017 891 –
2016 636 –
2015 648 –
2014 703 –
2013 608 –

*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 Lg Chem, Ltd. in USPTO?

Publication number: None
Application number: 17/605,114

Abstract:
–

Publication date: –
Applicant: Lg Chem, Ltd.
Inventors: Ah Hang Park

Publication number: US20220221516A1
Application number: 17/281,220

Abstract:
A battery management apparatus and method according to an embodiment of the present disclosure estimates an internal state of a battery cell by updating a battery model, and it is aimed to provide a battery management apparatus and method, which may construct a battery model optimized for a battery cell by obtaining a parameter of the battery model through a neural network and then repeatedly updating the parameter of the battery model based on a difference between an output value of the battery model that reflects the obtained parameter and an actually measured value, and control charging of the battery based on the optimized battery model.

Publication date: –
Applicant: Lg Chem, Ltd.
Inventors: Joe Won-Tae

Publication number: US20220135843A1
Application number: 17/415,464

Abstract:
The present disclosure relates to an acrylic emulsion pressure-sensitive adhesive composition, and more particularly, to an acrylic emulsion pressure-sensitive adhesive composition which can realize excellent adhesive properties and hardly occurs residues during peeling, and thus, can be used for paper labels, etc.

Publication date: 2022-05-05
Applicant: Lg Chem, Ltd.
Inventors: Hun Seung Yang

How are Lg Chem, Ltd.’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/605,114 Positive Electrode Material, And Positive Electrode For Lithium Secondary Battery And Lithium Secondary Battery Which Include The Same Sent to Classification contractor – –
17/281,220 Battery Management Apparatus And Method Docketed New Case – Ready for Examination OPAP Central, Docket
17/415,464 Acrylic Emulsion Pressure-Sensitive Adhesive Composition Docketed New Case – Ready for Examination OPAP Central, Docket
17/551,808 Method For Manufacturing Secondary Battery And Pouch For Secondary Battery Docketed New Case – Ready for Examination OPAP Central, Docket
17/619,510 Method For Producing Metallocene-Supported Catalyst And Metallocene-Supported Catalyst Docketed New Case – Ready for Examination OPAP Central, Docket