Patent US1985643A successfully refreshed from Google Patents.
Patent US2396901A successfully refreshed from Google Patents.
← Back to Companies

Northwestern University

Northweste
Active Patents
0
Total Holdings
16

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
EP0000667A1 Intravascularly-administrable, magnetically-localizable bio… Expired / Lapsed 1978-07-28 — 23 Details
US5152293A Finger-mounted intraoperative imaging device Expired / Lapsed 1991-07-01 1992-10-06 30 Details
US5112354A Bone allograft material and method Expired / Lapsed 1989-11-16 1992-05-12 13 Details
US4655201A Knee orthosis and joint construction therefor Expired / Lapsed 1984-07-13 1987-04-07 9 Details
US4611594A Medical instrument for containment and removal of calculi Expired / Lapsed 1984-04-11 1986-09-16 10 Details
US4565190A Knee orthosis with swivel-action supracondular cuff Expired / Lapsed 1984-07-13 1986-01-21 12 Details
US4361142A Knee orthosis and joint construction therefor Expired / Lapsed 1981-08-20 1982-11-30 39 Details
US4207872A Device and method for advancing an endoscope through a body… Expired / Lapsed 1977-12-16 1980-06-17 28 Details
US4203223A Periodontal probe Expired / Lapsed 1979-01-12 1980-05-20 14 Details
US4165747A Microvascular clamps with suture retaining means Expired / Lapsed 1977-01-28 1979-08-28 24 Details
US3595079A Fluid flow velocity measuring apparatus Expired / Lapsed 1967-11-13 1971-07-27 13 Details
US3536075A Cryosurgical instrument Expired / Lapsed 1967-08-01 1970-10-27 0 Details
US3507283A Cryosurgical instrument Expired / Lapsed 1967-10-11 1970-04-21 0 Details
US3434477A Surgical instrument Expired / Lapsed 1966-11-23 1969-03-25 2 Details
US2448516A Photocell of lead sulfide Expired / Lapsed 1945-08-01 1948-09-07 0 Details
US2448517A Photocell Expired / Lapsed 1944-02-09 1948-09-07 0 Details