“Companies may employ a variety of strategies, such as using intellectual property rights in pre-litigation or ITC investigations to obtain injunctions, but the most popular venue for patent litigation remains the United States. It’s a district court.”
As economists predict a market slowdown, companies need to protect their market share by exercising or possibly monetizing their intellectual property (IP) rights to bring value to their balance sheets. I’m paying attention to A company’s value, reputation, and success can be directly tied to its intellectual property, so protecting that intellectual property is very important. According to the United States Patent and Trademark Office (USPTO), economic growth is driven by innovation and underpinned by intellectual property. It is therefore imperative to study the relationship that exists between innovation-related growth and trends in IP data.
Patexia uses proprietary technology to read all intellectual property complaints, automatically detect case types (patents, trade secrets, etc.), and automatically identify the parties involved in all patents and cases. We have developed a function to extract to This technology reduces the chance of error and also increases the speed of data extraction and the number of data fields that can be extracted.
This year’s Pathesia Patent Litigation Report features a wide range of updates and improvements, from changing the ranking methodology to introducing the concept of “patent litigation families.” Patent litigation often spans multiple legal venues and crosses borders. Examining a single case can provide some insight, but may not provide a comprehensive understanding of the overall strategy of all parties involved. Additionally, the number of lawsuits alone can be misleading, as many lawsuits may have been filed based on the same group of patents. In light of this, Patexia has introduced the concept of “patent litigation families.” This considers all cases sharing one or more patents to be part of the same family, which may include foreign patents. The following graph shows annual US district court activity for the active patent litigation family. We separated families with single cases and families with multiple cases. For 2017 and 2022, only half-year activities are covered.
The report also presents a number of noteworthy events that can have a significant impact on everyone involved in the IP industry, including litigation backlogs pending in courts across the country and the activities of various district courts across the country. Identifies new trends. To be successful, both IP companies and businesses need to pay attention to industry changes and properly formulate and execute their IP strategies. The 2023 Patent Litigation Report covers high-level statistics with information on all parties, judges and lawsuits from July 1, 2017 to June 30, 2022. A total of 18,493 lawsuits were filed during this period, involving 1,322 district court judges, 20,065 firms, 17,052 attorneys (including local attorneys), and 3,608 law firms.
Despite ongoing challenges caused by the COVID-19 pandemic, patent litigation activity remains brisk, and data shows that the West Texas District remains one of the hottest venues for patent litigation in the nation. am. This high level of activity, combined with other factors, makes Austin a popular destination for large law firms. Several Am Law 100 firms have established a presence in Austin or have expanded their patent practice in the city in recent years. The report also covers the 53 most important lateral movements for patent litigators in 2022.
Companies may employ a variety of strategies, such as using their intellectual property rights in pre-litigation or International Trade Commission (ITC) Section 337 investigations to obtain injunctions, but in patent litigation The most popular venue remains the United States District Court. Each year, he faces 3,000 to 4,000 new patent lawsuits in district courts nationwide.
Year-over-year, district court patent litigation activity increased from 312.0 cases filed per month in 2017 to 317.5 cases per month in 2022 (as of June 30). However, for 2022 as a whole, 3,772 patent lawsuits were filed, which is a decrease. He is up from 3,953 in 2021, suggesting a slowdown in the rising trend of patent litigation activity. The following graph shows filing activity in recent years.
At the heart of these 18,493 patent lawsuits were a total of 17,377 unique patents. Analysis of these patents using the International Patent Classification (IPC) code revealed 535 different codes. The most frequently occurring code, G06F, was present in 28.4% of cases and was related to “electrical digital data processing”. All of the top 10 IPC codes were related to electronics, communications and/or semiconductor technology.
Over the five years analyzed, Texas, California, and Delaware were the most popular states for patent litigation. Of the 18,493 patent lawsuits filed between July 1, 2017 and June 30, 2022, 30.9% (5,713) were filed in Texas District Court and 19.1% (3,533) in California District Court , with 18.6% (3,448) submitted. It accounts for 68.6% of all patent lawsuits filed during this period. Since then, the number of patent filings by state has declined significantly, with Illinois, New York, and Florida accounting for 4.5%, 4.5%, and 3.6% of patent filings, respectively.
Case Milestones – Average Duration to Close
To gain a comprehensive understanding of the patent litigation landscape, Patexia has thoroughly reviewed all docket reports to identify key litigation milestones and the timeframes from filing to completion of all litigation. This data provides insight into the overall duration of patent litigation cases and can be used to identify trends and patterns in the patent litigation landscape. Additionally, this information can be used to better understand the time and resources required to successfully complete the patent litigation process, providing valuable information to stakeholders such as patent owners, attorneys, and corporations.
As mentioned above, 78.8% of cases are closed within one year, while the remaining 21.2% require more than one year. Looking closer, more than half of the cases were closed within his first six months, and 11.4% of cases took longer than 18 months to resolve.
Companies to watch
The report examines the activities of 20,065 companies, identifies them as either defendants or plaintiffs during the course of this study, and ranks them as defendants, plaintiffs, and overall. Samsung Electronics was the most aggressive company overall and as a defendant, with 288 lawsuits and 900 unique patents. IP Edge LLC was the most active plaintiff with a total of 1,026 lawsuits and 81 unique patents.
Most Litigated Patents
The top 10 most litigated patents in patent lawsuits filed between July 1, 2017 and June 30, 2022 are:
US6972790 – Imaging Array Host Interface – Litigated in 179 Cases
US6928442 – Enforcement and Surveillance of Licensed Content Using Content-Based Identifiers – 175 Cases
US7802310 – Controlling Access to Data in Data Processing Systems – Litigated in 175 Cases
US8099420 – Accessing Data in Data Processing Systems – Litigated in 175 Cases
US8537242 – Imaging Array Host Interface – 168 Lawsuits
These patents are often contested in the same lawsuit and assigned to Cedar Lane Technologies Inc, Personalweb Technologies LLC, and Level 3 Communications LLC.
Notable Law Firms
In total, 3,608 law firms represented either defendants or plaintiffs in one or more of 18,493 patent cases (excluding law firms acting as local counsel). Our analysis found that 2,469 firms represented plaintiffs and 2,365 firms represented defendants, with several firms appearing on both sides in different cases. Our research revealed that a small number of companies are very active, with a significant percentage of all cases being handled by a small number of companies. Some of these offices handle cases on an individual basis, while others are assisted by local attorneys in active states such as Texas, Delaware and California. To make a distinction, we have separated our local attorneys, with a separate section dedicated to active local attorneys.
Our analysis showed that Fish & Richardson was the most aggressive patent litigation firm overall and against defendants. Plaintiffs found Stamoulis & Weinblatt to be the most active company.
Notable Litigators
Patexia has identified 17,052 attorneys (including local attorneys) named in one or more patent cases. Of this number, there were 16,585 attorneys who were identified as lead attorneys and represented defendants or plaintiffs (the rest were local attorneys). Of the 16,585 total attorneys, 10,839 represented plaintiffs and 11,581 represented defendants. On average, attorneys representing defendants handled 3.7 of her patent cases, and attorneys representing plaintiffs handled 5 of her patent cases. Patent litigation can be very complex and requires a team of skilled attorneys.
The evaluation and ranking of patent litigants takes into account several key metrics such as the number of lawsuits they have been involved in, the number of patents in dispute, the final outcome of those lawsuits, and their activities. based on performance. Representatives grew stronger from the lawsuit. Performance and activity rankings are broken down into three categories: Defendant, Plaintiff, and Overall, respectively. Below is a list of the top 50 most active patent litigators.
Fish & Richardson’s Neil J. McNabnay was the most active attorney overall and the most active attorney for defendants. Isaac P. Rabicoff of Rabicoff Law was the most active attorney representing plaintiffs.
50 Most Active Patent Litigators in 2023 (Defendants and Plaintiffs)
