Inventor · disambiguated record
Douglas F. Hopson
Also filed as: HOPSON DOUGLAS F
8 granted patents·282 citations·filing 1994–2012
89Inventor score
Top patents by PatentIndex Score
8 records- 0192US6095190ACoupling with female half having internal pressure reliefSNAP TITE TECH INC·Filed 1998·Granted Aug 1, 2000·90 cites·16 claims
- 0288US6382251B1Coupling with male half having internal pressure reliefSNAP TITE TECH INC·Filed 2000·Granted May 7, 2002·43 cites·15 claims
- 0374US6116277AFarm couplingSNAP TITE TECH INC·Filed 1998·Granted Sep 12, 2000·38 cites·18 claims
- 0471US5730185APressure locking dispenser halfSNAP TITE INC·Filed 1995·Granted Mar 24, 1998·31 cites·45 claims
- 0566US6145539ABalanced coupling with pressure bleedSNAP TITE TECH INC·Filed 1999·Granted Nov 14, 2000·29 cites·10 claims
- 0665US5951728ACoupling with filtersSNAP TITE INC·Filed 1994·Granted Sep 14, 1999·27 cites·17 claims
- 0760US9175795B2Coupling with locking barsHOPSON DOUGLAS F·Filed 2012·Granted Nov 3, 2015·2 cites·48 claims
- 0856US5881769ABreakaway couplingSNAP TITE TECH INC·Filed 1995·Granted Mar 16, 1999·22 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →