Assignee
GELMAN INSTR CO
6 granted patents·221 citations·filing 1975–1978
Top patents by PatentIndex Score
6 records- 0190US4341538AIntravenous filterGELMAN INSTR CO·Filed 1978·Granted Jul 27, 1982·73 cites·2 claims
- 0284US4025438AWater filter deviceGELMAN INSTR CO·Filed 1975·Granted May 24, 1977·46 cites·12 claims
- 0379US4160700APetri dishGELMAN INSTR CO·Filed 1977·Granted Jul 10, 1979·25 cites·2 claims
- 0477US4111807AMouth filter for use with pipettesGELMAN INSTR CO·Filed 1977·Granted Sep 5, 1978·31 cites·3 claims
- 0570US4244820AFluid purification systemGELMAN INSTR CO·Filed 1978·Granted Jan 13, 1981·28 cites·24 claims
- 0659US4001120AWater filter deviceGELMAN INSTR CO·Filed 1975·Granted Jan 4, 1977·18 cites·2 claims
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