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Rensselaer Polytechnic Institute

Rensselaer

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US5272624A	Current patterns for impedance tomography	Expired / Lapsed	1990-10-02	1993-12-21	6	Details
US4920490A	Process and apparatus for distinguishing conductivities by …	Expired / Lapsed	1988-01-28	1990-04-24	5	Details
US4306556A	Method and apparatus for storing and preparing cryopreserve…	Expired / Lapsed	1980-02-07	1981-12-22	10	Details
US4303068A	Method and apparatus for single pass hemodialysis with high…	Expired / Lapsed	1978-02-28	1981-12-01	7	Details
US2950352A	System for recording and reproducing signal waves	Expired / Lapsed	1953-08-26	1960-08-23	0	Details