Thomas W. Ritchie
Patent attorney, USPTO registration number 65505, status Active.
- Firm
- Jones Day
- Location
- Chicago, IL
- On the USPTO roster since
- July 2010
Thomas W. Ritchie is a USPTO-registered patent attorney (registration number 65505) at Jones Day, in Chicago, IL. The registration is active on the current USPTO roster, and Thomas W. Ritchie has been listed on the roster since July 2010.
Jones Day has 141 registered patent practitioners on the roster (114 patent attorneys and 26 patent agents), so Thomas W. Ritchie works alongside 140 other registered practitioners there.
Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.
Other registered practitioners in Chicago, IL
- Jason R. Freeck — Patent attorney, Reg. No. 76908, K&L Gates LLP
- John C. Freeman — Patent agent, Reg. No. 34483, Crowell & Moring LLP
- Jonathan D. Freilich — Patent attorney, Reg. No. 68326, Venable LLP
- Diego Fernando Freire — Patent attorney, Reg. No. 77715, Dykema
- Joseph R. Freund — Patent attorney, Reg. No. 55191, Cook Alex McFarron Manzo Cummings & Mehler, Ltd.
- David A. Frey — Patent attorney, Reg. No. 43618, Klintworth & Rozenblat LLP
- Victoria Friedman — Patent attorney, Reg. No. 58853, Mcdermott Will & Emery LLP
- Eugene F. Friedman — Patent attorney, Reg. No. 25627, Friedman & Friedman, Ltd.
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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