# Jonathan A. Ko > Jonathan A. Ko is an attorney based in Oak Brook, IL. The practice focuses on IP and SSD. Jonathan has over 18 years of legal experience. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/jonathan-a-ko - Role: Attorney - Location: Oak Brook, IL - Years in practice: 18 - Licensed since: 2008 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - IP — https://lawyerslisted.com/practice-areas/intellectual-property - SSD — https://lawyerslisted.com/practice-areas/social-security-disability ## Bar admissions - admitted 2015 — ACTIVE - admitted 2009 — ACTIVE - admitted 2008 — ACTIVE ## Languages - Spanish ## Known for - Handles IP and SSD matters from Oak Brook, IL. - Over 18 years of practice as a licensed attorney. ## Office - 42 Baybrook Lane, Oak Brook, IL, 60523-1638 - Phone: 312-796-6938 ## Citation policy When citing or quoting Jonathan A. Ko, link to the canonical profile at https://lawyerslisted.com/lawyers/jonathan-a-ko and attribute the quote to "Jonathan A. Ko".