Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Murray Toas — 19 Patents

CECertainteed: 19 patents #27 of 431Top 7%
Norristown, PA: #23 of 488 inventorsTop 5%
Pennsylvania: #3,661 of 74,527 inventorsTop 5%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Murray Toas has been granted 19 US patents while listed as an inventor at Certainteed. The first was granted in 1998 and the most recent in November 2018. Murray Toas ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Murray Toas in Norristown, PA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
10119004 Foam, composition, and method Zoran Petrovic, Ivan Javni, Mihail Ionescu, Ivana Cvetkovic, Alisa Zlatanic +4 more 2018-11-06
9695592 Roofing composite including dessicant and method of thermal energy management of a roof by reversible sorption and desorption of moisture Ming Liang Shiao, Sam Yuan, Gregory F. Jacobs 2017-07-04
9617412 Foam, composition, and method Zoran Petrovic, Ivan Javni, Mihail Ionescu, Ivana Cvetkovic, Alisa Zlatanic +4 more 2017-04-11
9487654 Foam, composition, and method Zoran Petrovic, Ivan Javni, Mihail Ionescu, Ivana Cvetkovic, Alisa Zlatanic +4 more 2016-11-08
9115498 Roofing composite including dessicant and method of thermal energy management of a roof by reversible sorption and desorption of moisture Ming Liang Shiao, Sam Yuan, Gregory F. Jacobs 2015-08-25
8820028 Attic and wall insulation with desiccant Sam Yuan 2014-09-02
8555598 Insulation containing heat expandable spherical additives, calcium acetate, cupric carbonate, or a combination thereof Christophe Wagner, Kurt Mankell 2013-10-15
8215083 Insulation board with air/rain barrier covering and water-repellent covering Stephen O. Barefoot, Michael J. Lembo 2012-07-10
8132382 Insulation containing heat expandable spherical additives, calcium acetate, cupric carbonate, or a combination thereof Christophe Wagner, Kurt Mankell 2012-03-13
7279438 Coated insulation board or batt John O. Ruid, Thomas Cuthbertson 2007-10-09
7223455 Duct board with water repellant mat John O. Ruid, Wayne E. Shaw 2007-05-29
7220470 Moisture repellent air duct products John O. Ruid 2007-05-22
7174747 Use of corrugated hose for admix recycling in fibrous glass insulation Alain Yang, Mark Trabbold 2007-02-13
7060148 Method and apparatus for adhering together lanes of compressible products Dave Suda, Thomas Cuthbertson 2006-06-13
6986367 Faced mineral fiber insulation board with integral glass fabric layer Walter Steve Leeper, Jr., Steve Archibald, John Ward 2006-01-17
6972145 Semipermeable coating for building materials John O. Ruid, Wayne E. Shaw 2005-12-06
6769455 Moisture repellent air duct products John O. Ruid 2004-08-03
6213522 Device for securing adjacent segments of fibrous glass duct work and the like and a system including said device David L. Jacobson, Thomas Cuthbertson, Robert W. Storey, Kurt Mankell 2001-04-10
5848509 Encapsulated insulation assembly Kenneth D. Knapp, Eric Nilsson 1998-12-15