"This workbook fills the gap in teaching on-line searching. I took some glimpses and really got the impression, that you did a very good job. I had some discussions with my colleagues in Bern (IPI), The Hague (EPO) and Paris (INPI); they all agreed that you did a great job! "

Hans Grassl
Head Technology and Patent Information
Swiss Institute of Intellectual Property

"A lot of people think they know how to search patents – but they don’t. I learned so much from your book."

M.B.
Ph.D. candidate - MIT - Electrical Engineering

"You have a winner! The most helpful and practical text I have seen on the subject. I highly recommend it."

"Very impressive!"