Inventor · disambiguated record
Melvin L. Black
Also filed as: BLACK MELVIN L
5 granted patents·150 citations·filing 1979–2013
83Inventor score
Top patents by PatentIndex Score
5 records- 0184US6126307AMethod and apparatus for mixing concrete with controlled energy absorption and variable discharge gateFiled 1998·Granted Oct 3, 2000·72 cites·21 claims
- 0281US4226542ACement slurry reclamation system and methodWEIGH TECH INC·Filed 1979·Granted Oct 7, 1980·37 cites·61 claims
- 0378US9731255B2Feedback controlled concrete productionBLACK MELVIN L·Filed 2013·Granted Aug 15, 2017·6 cites·22 claims
- 0466US6758590B1Efficient concrete recyclingMELVIN L BLACK INC·Filed 2002·Granted Jul 6, 2004·15 cites·17 claims
- 0562US4488815ASlurry reclamation methodBLACK MELVIN L·Filed 1983·Granted Dec 18, 1984·20 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →