Yan Cong
Patent agent, USPTO registration number 83913, status Active.
- Firm
- Oblon, Mcclelland, Maier & Neustadt, L.L.P.
- Location
- Alexandria, VA
- On the USPTO roster since
- September 2025
Yan Cong is a USPTO-registered patent agent (registration number 83913) at Oblon, Mcclelland, Maier & Neustadt, L.L.P., in Alexandria, VA. The registration is active on the current USPTO roster, and Yan Cong has been listed on the roster since September 2025.
Oblon, Mcclelland, Maier & Neustadt, L.L.P. has 54 registered patent practitioners on the roster (39 patent attorneys and 14 patent agents), so Yan Cong works alongside 53 other registered practitioners there.
Alexandria, VA has 601 registered patent practitioners in all: 371 patent attorneys and 226 patent agents.
Other registered practitioners in Alexandria, VA
- Misung Lee — Patent attorney, Reg. No. 78307, SHIH IP Law Group, PLLC
- Lawrence G. Legg — Patent attorney, Reg. No. 34208, Naval Research Laboratory
- Michael A. Leonard, II — Patent attorney, Reg. No. 60180, LeonardPatel P.C.
- Chun-Pok Leung — Patent attorney, Reg. No. 41405, Mattingly & Malur, P.C.
- Joshua H. Levine — Patent agent, Reg. No. 69505, U.S.P.T.O.
- Andrew Eric Levitt — Patent attorney, Reg. No. 73247, Leydig Voit & Mayer Ltd.
- Howard I. Levy — Patent attorney, Reg. No. 55378, Cantor Colburn LLP
- Matthew A. Levy — Patent agent, Reg. No. 58723, Cloudigy Law PLLC
All patent attorneys and agents in Alexandria, VA
Patent firms in Virginia · Practitioners by state
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