Inventor · disambiguated record
S. Riaz Hasan
Also filed as: HASAN S R · HASAN S RIAZ · HASAN S RIAZ U L
6 granted patents·5 pending applications·238 citations·filing 1990–2017
86Inventor score
Files withILLINOIS TOOL WORKS6HASAN S RIAZ2FIRESTONE BUILDING PROD CO LLC1PANASIK CHERYL L1SFS INTEC HOLDING AG1
Top patents by PatentIndex Score
11 records- 0194US6109851AScrews having selected heat treatment and hardeningILLINOIS TOOL WORKS·Filed 1999·Granted Aug 29, 2000·59 cites·25 claims
- 0285US5018329AAttachment of roofing washer with heat-sealed screw-washer assemblageILLINOIS TOOL WORKS·Filed 1990·Granted May 28, 1991·83 cites·13 claims
- 0384US6364972B1Method for selectively hardening a carbon steel screwILLINOIS TOOL WORKS·Filed 2000·Granted Apr 2, 2002·15 cites·21 claims
- 0473US6689449B2Roof decking membrane welding system and methodILLINOIS TOOL WORKS·Filed 2002·Granted Feb 10, 2004·31 cites·20 claims
- 0571US5908278AStress plate with depending sleeveILLINOIS TOOL WORKS·Filed 1997·Granted Jun 1, 1999·47 cites·20 claims
- 0662US10399215B2Fastening tool for roofing fasteners with plate washersSFS INTEC HOLDING AG·Filed 2017·Granted Sep 3, 2019·3 cites·21 claims
- 0757US2013212941A1Interlocking roofing traysFIRESTONE BUILDING PROD CO LLC·Filed 2013·Application pending·0 cites
- 0851US2011113702A1Interlocking roofing traysHASAN S RIAZ·Filed 2010·Application pending·0 cites
- 0949US2007224389A1Universal insulation plate for use with different insulation substrates and different fastenersPANASIK CHERYL L·Filed 2006·Application pending·0 cites
- 1046US2007028556A1Roofing insulation fastening systemILLINOIS TOOL WORKS·Filed 2005·Application pending·0 cites
- 1138US2011107685A1Self-adhered termination barHASAN S RIAZ·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →