Assignee
T SYSTEMS INT INC
US·17 granted patents·1 pending application·803 citations·filing 1990–2002
Top patents by PatentIndex Score
18 records- 0191US6015102AExternal emitter for drip irrigation hoseT SYSTEMS INT INC·Filed 1998·Granted Jan 18, 2000·83 cites·26 claims
- 0291US5282578ASelf-protecting irrigation hose and methodT SYSTEMS INT INC·Filed 1993·Granted Feb 1, 1994·66 cites·3 claims
- 0389US5333793ADrip irrigation hose with pressure compensation and method for its manufactureT SYSTEMS INT INC·Filed 1993·Granted Aug 2, 1994·65 cites·6 claims
- 0487US6308902B1Drip irrigation hose with emitters having different discharge ratesT SYSTEMS INT INC·Filed 1999·Granted Oct 30, 2001·72 cites·41 claims
- 0587US5123984AMethod and apparatus for forming ports in drip irrigation hoseT SYSTEMS INT INC·Filed 1990·Granted Jun 23, 1992·76 cites·23 claims
- 0686US6936126B2Method of manufacture of a drip irrigation hoseT SYSTEMS INT INC·Filed 2002·Granted Aug 30, 2005·28 cites·7 claims
- 0786US5855324ADrip irrigation hose and method of its manufactureT SYSTEMS INT INC·Filed 1997·Granted Jan 5, 1999·49 cites·12 claims
- 0885US6116523APressure-compensating drip irrigation hose and method for its manufactureT SYSTEMS INT INC·Filed 1998·Granted Sep 12, 2000·62 cites·35 claims
- 0985US5957391ADrip irrigation hose with self-cleaning inlet and method for its manufactureT SYSTEMS INT INC·Filed 1998·Granted Sep 28, 1999·53 cites·17 claims
- 1085US5865377ADrip irrigation hose and method for its manufactureT SYSTEMS INT INC·Filed 1997·Granted Feb 2, 1999·45 cites·6 claims
- 1185US5364032ASelf-protecting irrigation hose and methodT SYSTEMS INT INC·Filed 1994·Granted Nov 15, 1994·43 cites·14 claims
- 1283US5522551ADrip irrigation hose and method for its manufactureT SYSTEMS INT INC·Filed 1994·Granted Jun 4, 1996·57 cites·4 claims
- 1376US5722601ADrip irrigation hose and method of its manufactureT SYSTEMS INT INC·Filed 1996·Granted Mar 3, 1998·44 cites·11 claims
- 1474US5458712AProcess for forming drip irrigation hose with pressure compensationT SYSTEMS INT INC·Filed 1994·Granted Oct 17, 1995·27 cites·10 claims
- 1558US6464816B1Method and apparatus for making a drip irrigation hoseT SYSTEMS INT INC·Filed 1998·Granted Oct 15, 2002·15 cites·29 claims
- 1652US5634595ADrip irrigation hose and method for its manufactureT SYSTEMS INT INC·Filed 1996·Granted Jun 3, 1997·16 cites·11 claims
- 1742US2002113147A1Drip irrigation hose with emitters having different discharge ratesT SYSTEMS INT INC·Filed 2001·Application pending·0 cites
- 1824US6183584B1Method for splicing drip irrigation hoses using two member splicing couplingT SYSTEMS INT INC·Filed 1999·Granted Feb 6, 2001·2 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →