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Telefonaktiebolaget L M Ericsson (Publ) Patent Portfolio Statistics

Telefonaktiebolaget L M Ericsson (Publ)

Telefonaktiebolaget L M Ericsson (Publ)`s Profile

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 Telefonaktiebolaget L M Ericsson (Publ) look like?

Total Applications: 10037
Granted Patents: 8200
Grant Index 83.79 %
Abandoned/Rejected Applications: 1586 (16.21%)
In-Process Applications: 248
Average Grant Time: 2.88 Years
Average Office Actions: 1.8

Which Technology Area Telefonaktiebolaget L M Ericsson (Publ) is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
2472 Multiplex and VoIP 240
2467 Multiplex and VoIP 223
2645 Telecommunications: Analog Radio Telephone; Equipment Details 223
2471 Multiplex and VoIP 218
2646 Telecommunications: Analog Radio Telephone; Satellite and Power Control; Transceivers, Measuring and Testing; Bluetooth; Receivers and Transmitters; Equipment Details 218

How many patents are Telefonaktiebolaget L M Ericsson (Publ) filing every year?

Year Total Applications
2022 0*
2021 40*
2020 34
2019 78
2018 177

*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 Telefonaktiebolaget L M Ericsson (Publ) in USPTO?

Publication number: US20140369186A1

A method implemented for a link aggregation group is disclosed. The link aggregation group contains a local interface and a remote interface. The local interface is a logical interface formed by a plurality of network elements including a local network element and a peer network element. The local network element communicates with the peer network element through an inter-peer link. The method starts with determining that the local network element is active by checking that an aggregate state of the links coupled to the local network element is active. The method continues with detecting an anomaly of the active links and sending a notification to the peer network element about the anomaly. Then method continues with receiving an activation confirmation that the peer network element is ready for switching and switching traffic from the active links to the inter-peer link in response to receiving the activation confirmation.

Publication date: 2014-12-18
Applicant: Telefonaktiebolaget L M Ericsson (Publ)
Inventors: Ernstrom Lars

How are Telefonaktiebolaget L M Ericsson (Publ)’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
13919788 Methods And Systems With Enhanced Robustness For Multi-Chassis Link Aggregation Group Patented Case 2468 Patel, Parthkumar