Institut fur Mikrostrukturtechnologie und Optoelektronik E.V.

Institut Prikladnoi Fiziki Akademii Nauk Belorusskoi SSR

Institute Jozef Stefan

Institute of Science and Engineering Service, Inc.

Institutet for Optisk Forskning

Instituto di Ricerche Chimiche e Biochimiche G. Ronzoni

Instituto Nacional de Sistemas Automatizados Y'Techicas de Compu

Institutul de Cercetari Pentru Industria Electrotehnica

Instituut voor Milieu- en Agritechniek

Instrument Transformers Limited

Instrumentarium Corp.

Instrumentarium Corporation

Instrumentation Corp.

Instrumentation Technologies d.d.

Instrumentation Technologies D.O.O.

Instytut Gornictwa Naftowego

Instytut Gornictwa Naftowego i Gazownictwa

Intech Laboratories, Inc.

Integral Engineering & Manufacturing Corporation

Integral Patent Associates