Houston Harllee Berger

Mark W. Hanna is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Oil and Gas Law. Mark W., who practices law in Austin, Texas, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark W. is held by other top lawyers in the same geographic and legal practice area.

James E. Mann is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Regulatory Law and Oil and Gas Law. James E., who practices law in Austin, Texas, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James E. is held by other top lawyers in the same geographic and legal practice area.

Kirby Cronin is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Kirby, who practices law in Austin, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kirby is held by other top lawyers in the same geographic and legal practice area.

Steven Highlander’s practice focuses on portfolio management for universities, non-profits and small to mid-sized corporate clients. Preparation and filing of patent applications, as well as prosecution of these cases, makes up the bulk of his docket. He also has considerable opinion experience for patentability, validity, infringement and inventorship disputes. Dr. Highlander has also been involved in over 20 interference proceedings, including several garnering Federal Circuit review....

John W. Thomas is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. John W., who practices law in Austin, Texas, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John W. is held by other top lawyers in the same geographic and legal practice area.

Kelly practices business and securities law with a focus on: acquisitions and dispositions of companies and their corporate assets, structuring of partnerships, buy-sell and succession arrangements for closely held businesses, representing both issuers and investors (including institutional investors, family offices and individual investors) in connection with equity financings of privately held companies, representation of start-up and emerging growth companies, structure and formation of ne...

Jerry is a founding member of Matheson Keys & Kordzik PLLC. Previously, Jerry had more than thirty years of legal experience with large law firms and as company general counsel. He has broad experience in representing technology, industrial and other intellectual property-based enterprises ranging from Fortune 500 companies, multinationals and universities to startups in both domestic and international matters. Jerry’s legal practice focuses on technology business, intellectual prop...

Dane McKaughan is an energy attorney who focuses on energy-related regulatory and litigation matters, with clients from both the regulated sector, such as gas utilities and pipelines, electric utilities and transmission providers, and the unregulated sector, such as generators and large-scale load. Dane has extensive experience representing clients before state regulators, including the Public Utility Commission of Texas (PUCT), the Electricity Reliability Council of Texas (ERCOT) and the Rai...

Robert T. Stewart represents a broad array of industrial and commercial clients, focusing on air pollution control, toxic torts, environmental criminal investigations, cost recovery for waste remediations and environmental enforcement defense. He has extensive experience handling matters before the Texas Commission on Environmental Quality and the US Environmental Protection Agency. Prior to becoming a lawyer, Mr. Stewart worked as a chemical engineer for Union Carbide Corporation. He is annu...

Mr. Armbrust practices in the areas of real estate, general business, contracts, environmental, land use, administrative, water and utilities. Mr. Armbrust serves on the Board of Directors of the Central Texas Regional Mobility Authority. He has previously served on the Boards of the Colorado River Foundation, the Greater Austin Economic Development Corporation and the Brackenridge Hospital Development Council. He served on the Board of Directors of the Austin Real Estate Council and was its ...