Inventor · disambiguated record
Hal C. Clarke
Also filed as: CLARKE HAL C
10 granted patents·227 citations·filing 1993–2000
91Inventor score
Files withBLOCK DRUG CO10
Top patents by PatentIndex Score
10 records- 0182US5525652ADenture adhesiveBLOCK DRUG CO·Filed 1994·Granted Jun 11, 1996·48 cites·26 claims
- 0279US6423762B1Denture adhesive compositions comprising a polymeric activatorBLOCK DRUG CO·Filed 2000·Granted Jul 23, 2002·9 cites·18 claims
- 0374US5750591ADenture adhesive containing partial zirconium, calcium, sodium gantrez saltBLOCK DRUG CO·Filed 1997·Granted May 12, 1998·44 cites·13 claims
- 0468US5561177AHydrocarbon free denture adhesiveBLOCK DRUG CO·Filed 1995·Granted Oct 1, 1996·35 cites·20 claims
- 0562US5830933ADenture adhesive compositionBLOCK DRUG CO·Filed 1996·Granted Nov 3, 1998·21 cites·27 claims
- 0660US6110989ADenture adhesiveBLOCK DRUG CO·Filed 1999·Granted Aug 29, 2000·15 cites·12 claims
- 0760US6025411ADenture adhesive comprising a polymeric activator and methods of preparing the sameBLOCK DRUG CO·Filed 1997·Granted Feb 15, 2000·18 cites·29 claims
- 0856US5369145ADenture adhesiveBLOCK DRUG CO·Filed 1993·Granted Nov 29, 1994·19 cites·41 claims
- 0955US6239191B1Denture adhesive comprising a polymeric activator and methods of preparing the sameBLOCK DRUG CO·Filed 1999·Granted May 29, 2001·14 cites·7 claims
- 1033USRE36657EDenture adhesive compositionBLOCK DRUG CO·Filed 1998·Granted Apr 11, 2000·4 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →