Inventor · disambiguated record
Clifford N. Macdonald
Also filed as: MACDONALD CLIFFORD N · MACDONALD CLIFFORD NORMAN
10 granted patents·157 citations·filing 1995–2019
88Inventor score
Files withFORTA CORP4MACDONALD CLIFFORD N2MINNESOTA MINING & MFG23M INNOVATIVE PROPERTIES CO1TRANGSRUD JULIAN P1
Top patents by PatentIndex Score
10 records- 0190US5807458AReinforcing elements for castable compositionsMINNESOTA MINING & MFG·Filed 1995·Granted Sep 15, 1998·75 cites·16 claims
- 0281US9321686B2Reinforcement fiber coating compositions, methods of making and treating, and uses for improved adhesion to asphalt and portland cement concreteFORTA CORP·Filed 2014·Granted Apr 26, 2016·4 cites·14 claims
- 0378US5897928AReinforcing elements for castable compositionMINNESOTA MINING & MFG·Filed 1995·Granted Apr 27, 1999·55 cites·4 claims
- 0472US10882789B2Compositions and methods for the introduction of reinforcement fibers in portland and asphalt cement concreteFORTA CORP·Filed 2019·Granted Jan 5, 2021·0 cites·6 claims
- 0568US7192643B2Toughened cementitious composites3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Mar 20, 2007·12 cites·28 claims
- 0667US10399903B2Compositions and methods for the introduction of reinforcement fibers in portland and asphalt cement concreteFORTA CORP·Filed 2018·Granted Sep 3, 2019·0 cites·9 claims
- 0767US7727326B1Varied length fibers in a brittle materialTRANGSRUD JULIAN P·Filed 2004·Granted Jun 1, 2010·8 cites·23 claims
- 0865US8142889B2Reinforcement composition and method thereofMACDONALD CLIFFORD N·Filed 2011·Granted Mar 27, 2012·1 cites·13 claims
- 0961US9878948B2Compositions and methods for the introduction of reinforcement fibers in Portland and asphalt cement concreteFORTA CORP·Filed 2014·Granted Jan 30, 2018·0 cites·6 claims
- 1058US8114514B1Reinforcement composition and method thereofMACDONALD CLIFFORD N·Filed 2009·Granted Feb 14, 2012·2 cites·11 claims
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