Viering Jentschura & Partner is a highly regarded patent prosecution firm. It breaks into the top Tier this year despite the loss of partner Wolfram Schiweck. Bolstering its ranks with five associates recently, the firm is ambitious. Managing partner Adam Bogsch is considered an "exemplary practitioner" by both peers and clients. A client says of the firm: "I find its quality of service to be of a high standard. It is accommodating and attentive to the client's requests." Another client notes: "It is quite competent. I would consider it to have the best patent drafting in the country." The firm counts among its clients foreign multinationals as well as local companies.