This book describes a powerful methodology for systematic technological innovation called TRIZ (pronounced treez). TRIZ is the Russian acronym for the Theory of Inventive Problem Solving (TeoriyaResheniyaIzobretatelskikhZadach). The book acquaints the reader with basic tools of TRIZ and their applications to the conceptual development of novel technologies, products, and manufacturing processes.

This book is principally intended for practicing engineers whose responsibilities run the gamut from R&D activities, to design, to shop floor administration. Engineering students will also benefit from its contents. The book describes the vital role of TRIZ in the process of technological innovation. Technology managers who use TRIZ approaches often find strategic opportunities that non-users tend to overlook. They capitalize on these opportunities by developing new products and processes, as well as novel services and organizational structures.

TRIZ originated in the former Soviet Union, where it was developed by Genrikh Altshuller and his school, beginning in 1946. TRIZ was used extensively in the Soviet space and defense industries to enable engineers to overcome difficult technological challenges within an inefficient economic system. It was virtually unknown in the West, however, until a translation of one book by Altshuller was published in 1984 (Creativity as an Exact Science, by Gordon and Breach, New York). While the book initiated a few devotees to TRIZ, a poor translation minimized its impact.

In 1991, a TRIZ-based software package, developed by the Invention Machine Corporation, was demonstrated in New York and commercially launched.