Inventor · disambiguated record
John R. Crigler
Also filed as: CRIGLER JOHN · CRIGLER JOHN R · CRIGLER JOHN RICHARD
12 granted patents·3 pending applications·159 citations·filing 1987–2022
91Inventor score
Top patents by PatentIndex Score
15 records- 0190US9982434B1Encapsulated anchor devices, systems, and methodsSTRUCTURAL TECH IP LLC·Filed 2016·Granted May 29, 2018·15 cites·19 claims
- 0287US8596917B2System for repairing and strengthening pipe with internal helically wound tensile reinforcementEMMONS PETER H·Filed 2011·Granted Dec 3, 2013·11 cites·19 claims
- 0387US6610399B1Multi-layer, thermal protection and corrosion protection coating system for metallic tendons, especially for external post-tensioning systemsSTRUCTURAL TECHNOLOGIES LLC·Filed 2000·Granted Aug 26, 2003·29 cites·17 claims
- 0476US8678043B2Method for repairing and strengthening pipe with internal helically wound tensile reinforcementEMMONS PETER H·Filed 2011·Granted Mar 25, 2014·5 cites·43 claims
- 0575US4918887AProtective tendon tensioning anchor assembliesVSL CORP·Filed 1987·Granted Apr 24, 1990·42 cites·5 claims
- 0666US11473302B2Segmental duct coupler devices, systems, and methodsSTRUCTURAL TECH IP LLC·Filed 2017·Granted Oct 18, 2022·2 cites·23 claims
- 0756US9879804B2Duct coupler devices, systems, and related methodsSTRUCTURAL TECH LLC·Filed 2014·Granted Jan 30, 2018·2 cites·23 claims
- 0855US5971669AMechnically stabilized retaining wall system having adjustable connection means for connecting precast concrete facing panels theretoFOSTER CO L B·Filed 1998·Granted Oct 26, 1999·17 cites·21 claims
- 0949US12305343B2In-line damping systems and methodsSTRUCTURAL TECH LLC·Filed 2022·Granted May 20, 2025·0 cites·30 claims
- 1047US2003194931A1Multi-layer, thermal protection and corrosion protection coating system for metallic tendons, especially for external post-tensioning systemsFiled 2003·Application pending·0 cites
- 1143US2011101679A1Methods, systems and apparatuses for segmental duct couplersCRIGLER JOHN R·Filed 2010·Application pending·0 cites
- 1241US5939003APost-tensioning apparatus and methodVSL INTERNATIONAL·Filed 1997·Granted Aug 17, 1999·27 cites·28 claims
- 1336US5596854APost-tensioning anchor head assemblyVSL INT AG·Filed 1994·Granted Jan 28, 1997·9 cites·24 claims
- 1435US2014356899A1Biological Contamination Modeling of Surfaces in Hot Humid AirBUHR TONY L·Filed 2014·Application pending·0 cites
- 1522US6209274B1Vent flow apparatus and methodVSL INTERNAT·Filed 1999·Granted Apr 3, 2001·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →