← Back to Companies

Niterra Co Ltd

Niterra Co
Active Patents
0
Total Holdings
6

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
EP0288065A2 Method for synthesis of diamond Expired / Lapsed 1988-04-21 — 11 Details
US5320910A Piezoelectric composite material Expired / Lapsed 1992-12-04 1994-06-14 8 Details
US5028451A Method of producing sintered hard metal with diamond film Expired / Lapsed 1990-03-02 1991-07-02 12 Details
US4695988A Underwater piezoelectric arrangement Expired / Lapsed 1985-09-05 1987-09-22 13 Details
US4626392A Process for producing ceramic body for surgical implantation Expired / Lapsed 1985-03-27 1986-12-02 6 Details
US4308064A Phosphate of calcium ceramics Expired / Lapsed 1980-07-23 1981-12-29 28 Details