WS

Walter T. Stephens

HS Halliburton Energy Services: 9 patents #733 of 4,711Top 20%
CE Certainteed: 5 patents #85 of 431Top 20%
SP Saint-Gobain Ceramics & Plastics: 5 patents #74 of 386Top 20%
📍 Houston, TX: #1,061 of 21,073 inventorsTop 6%
🗺 Texas: #7,287 of 125,132 inventorsTop 6%
Overall (All Time): #234,691 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
11692351 Solar heat-reflective roofing granules, solar heat-reflective shingles and process for producing the same Ming Liang Shiao, Tihana Tresler, Husnu M. Kalkanoglu 2023-07-04
11345848 Binding composition for proppant Tatyana V. Khamatnurova, Philip D. Nguyen, Gladys Rocio Montenegro-Galindo 2022-05-31
11286761 Strengthening proppant on-the-fly during hydraulic fracturing treatments Philip D. Nguyen, Tatyana V. Khamatnurova, Loan K. Vo 2022-03-29
11130708 Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same Ming Liang Shiao, Keith C. Hong 2021-09-28
11124698 Acidizing and proppant transport with emulsified fluid Prashant D. Chopade, Rajender Salla, Monica Rajendra Dandawate, Enrique Antonio Reyes 2021-09-21
11053684 Solar heat-reflective roofing granules, solar heat-reflective shingles and process for producing the same Ming Liang Shiao, Tihana Tresler, Husnu M. Kalkanoglu 2021-07-06
10619088 Fracture having a bottom portion of reduced permeability and a top portion having a higher permeability Philip D. Nguyen 2020-04-14
10538697 Proppant aggregates for use in subterranean formation operations Philip D. Nguyen, Michael W. Sanders 2020-01-21
10519364 Proppant aggregate particulates for use in subterranean formation operations Philip D. Nguyen, Michael W. Sanders 2019-12-31
10400160 Crosslinked polymer-coated proppant Jason Eric Maxey, Travis Hope Larsen, Antonio Recio, III 2019-09-03
10309208 Enhancing propped complex fracture networks Philip D. Nguyen 2019-06-04
10253250 Forming conductive arch channels in subterranean formation fractures Philip D. Nguyen 2019-04-09
10246879 Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for producing same Ming Liang Shiao, Keith C. Hong 2019-04-02
9631137 Ceramic particles and process for making the same Tihana Fuss, Kevin R. Dickson 2017-04-25
9074124 Ceramic particles and methods for making the same Kevin R. Dickson, Tihana Fuss, Ian Jaeger, Danny Louis Mickelson, Suchira Sen +1 more 2015-07-07
8722140 Solar heat-reflective roofing granules, solar heat-reflective shingles, and process for producing the same Ming Liang Shiao, Tihana Fuss, Husnu M. Kalkanoglu 2014-05-13
8722188 Ceramic particle comprising an alumina crystalline phase Tihana Fuss, Laurie San-Miguel, Kevin R. Dickson 2014-05-13
8283271 High strength proppants Laurie San-Miguel, Kevin R. Dickson, Tihana Fuss 2012-10-09
7976949 High strength ceramic elements and methods for making and using the same Kevin R. Dickson, Tihana Fuss 2011-07-12