David K. Tellekson
About David K. Tellekson
David K. Tellekson is a lawyer based in Seattle, WA and has been recognized in The Best Lawyers in America® since 2014. David K. Tellekson is recognized in the following practice areas:
- Seattle, Washington
- Biotechnology and Life Sciences Practice
- Litigation - Intellectual Property
- Litigation - Patent
Current Firm: Fenwick & West LLP
Education: DePaul University, J.D., graduated 2003
Location: Seattle, WA
Nearby Lawyers
Gregg Barton, a partner in the firm’s Business practice, has 25 years of experience focusing on state and local taxes principally in Washington (including Seattle, Bellevue and Tacoma matters), Oregon and Alaska. His experience includes advising clients with respect to gross receipt, sales and use, net income, ad valorem , real estate excise and public utility taxes, seeking private rulings, handling administrative appeals and litigating in state courts.
John Cadagan is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. John, who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John is held by other top lawyers in the same geographic and legal practice area.
Ian S. Taylor is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Ian S., who practices law in Seattle, Washington, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ian S. is held by other top lawyers in the same geographic and legal practice area.
Maki Arakawa is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law and Technology Law. Maki, who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maki is held by other top lawyers in the same geographic and legal practice area.
Jim Day is a partner in the Seattle law firm of Bush Kornfeld LLP, specializing in the resolution of complex commercial creditor-debtor issues. He focuses on representing companies and individuals in Chapter 11 reorganizations, Chapter 9 debt adjustments, as well as out-of-court workout negotiations and agreements. Jim has extensive experience across various sectors, including residential, commercial and retail real estate, health care, manufacturing, technology, fishing and maritime, and fra...
Magnus R. Andersson is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law, Litigation - Real Estate and Real Estate Law. Magnus R., who practices law in Bellevue, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Magnus R. is held by other top lawyers in the same geographic and legal practice area.
Cory Claassen brings over 20 years of patent law experience to his practice, focusing on the preparation and prosecution of U.S. and foreign patents in the electrical, optical, and mechanical fields. Cory’s practice extends to patent infringement and validity opinions, patent portfolio management, and intellectual property strategy and counseling. He provides these services to clients across a diverse array of technologies, including semiconductor devices, electronics, display and imagi...
Ryan Spear is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law. Ryan, who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ryan is held by other top lawyers in the same geographic and legal practice area.
Daniel Bentson is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Litigation - Insurance. Daniel, who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.