Assignee
ENVIRONMENTAL WATER TECH
US·13 granted patents·333 citations·filing 1987–1991
Top patents by PatentIndex Score
13 records- 0197US4784771AMethod and apparatus for purifying fluidsENVIRONMENTAL WATER TECH·Filed 1987·Granted Nov 15, 1988·159 cites·39 claims
- 0283US5017284AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted May 21, 1991·68 cites·42 claims
- 0358US5043066AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted Aug 27, 1991·22 cites·11 claims
- 0457US5174121APurified liquid storage receptacle and a heat transfer assembly and method of heat transferENVIRONMENTAL WATER TECH·Filed 1991·Granted Dec 29, 1992·23 cites·36 claims
- 0546US5053143AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted Oct 1, 1991·15 cites·21 claims
- 0641US4919375ASupport structure for a fluid containerENVIRONMENTAL WATER TECH·Filed 1989·Granted Apr 24, 1990·11 cites·12 claims
- 0735US5076913AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted Dec 31, 1991·7 cites·7 claims
- 0835US4919301AFluid reservoir structure for a fluid systemENVIRONMENTAL WATER TECH·Filed 1989·Granted Apr 24, 1990·7 cites·26 claims
- 0934US5069785AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted Dec 3, 1991·5 cites·7 claims
- 1033US5039411AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted Aug 13, 1991·5 cites·8 claims
- 1132US5094743AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted Mar 10, 1992·4 cites·12 claims
- 1232US5071548AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted Dec 10, 1991·4 cites·10 claims
- 1330US5065791AFluid purifying apparatus and method of purifying fluidsENVIRONMENTAL WATER TECH·Filed 1990·Granted Nov 19, 1991·3 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →