# Patent Jack Professional Corporation | Fritz Law Group > Jack Fritz, Esq. - Founder, Fritz Law Group Jack Fritz is a registered patent attorney and founder of Fritz Law Group in San Diego. With licenses in California, Washington DC, and as an Engineer in Training, Jack offers comprehensive intellectual property services. He specializes in patents, trademarks, copyrights, AI patents, and international IP protection. Jack's technical background and legal expertise enable him to provide innovative IP solutions across various industries. ## Pages - [Home](https://patentjack.com/) ## Contact ### Hours - Monday: 09:00 - 17:00 - Tuesday: 09:00 - 17:00 - Wednesday: 09:00 - 17:00 - Thursday: 09:00 - 17:00 - Friday: 09:00 - 17:00 - Saturday: Closed - Sunday: Closed ## Social Media - [Facebook](https://www.facebook.com/FritzLawGroup/) - [Linkedin](https://www.linkedin.com/in/patentjack) - [Yelp](https://www.yelp.com/biz/fritz-law-group-patent-jack-san-diego)