Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8835547 | Fluoropolymer particles having a nucleus of fluorinated ionomer | Kenneth Wayne Leffew, Ralph Birchard Lloyd | 2014-09-16 |
| 8779220 | Capture of fluorinated vinyl monomers using ionic liquids | Mark Brandon Shiflett | 2014-07-15 |
| 8436053 | Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer | Kenneth Wayne Leffew, Ralph Birchard Lloyd | 2013-05-07 |
| 8436054 | Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ | Ralph Munson Aten, Kenneth Wayne Leffew, Ralph Birchard Lloyd | 2013-05-07 |
| 8153738 | Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer | Kenneth Wayne Leffew, Ralph Birchard Lloyd | 2012-04-10 |
| 8058376 | Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated lonomer produced in situ | Ralph Munson Aten, Kenneth Wayne Leffew, Ralph Birchard Lloyd | 2011-11-15 |
| 7803277 | Process for removing fluorosurfactant from an aqueous fluoropolymer dispersion using sorbent pouches | Clay Woodward Jones, Daniel N. Levy, Michael Gene McClusky, David W. Johnson | 2010-09-28 |
| 7790041 | Removing fluorosurfactant from aqueous fluoropolymer dispersions | Clay Woodward Jones, Michael Gene McClusky, David W. Johnson | 2010-09-07 |
| 7671111 | Monitoring column breakthrough in a process for removing fluorosurfactant from aqueous fluoropolymer dispersions | Steven H. Swearingen, David W. Johnson | 2010-03-02 |
| 7659329 | Removing fluorosurfactant from aqueous fluoropolymer dispersions using monodisperse ion exchange resin | Steven H. Swearingen, William G. O'Brien | 2010-02-09 |
| 7271301 | Synthesis of perfluoroolefins | Peter Gideon Gelblum, Norman Herron, Velliyur Nott Mallikarjuna Rao | 2007-09-18 |
| 7112314 | Polymerization employing diacyl peroxide made in aprotic solvent | Paul Douglas Brothers, Brian Kipp, Ronald Earl Uschold, Robert Clayton Wheland | 2006-09-26 |
| 6958422 | Pyrolysis process | Velliyur Nott Mallikarjuna Rao | 2005-10-25 |
| 6955288 | Metallurgically bonded layered article having a curved surface | John James Barnes, Joseph G. Biondo, Peter Gideon Gelblum, Richard D. Lanam, David Archer Wells | 2005-10-18 |
| 6806396 | Disposal of fluoroform (HFC-23) | Peter Gideon Gelblum, Velliyur Nott Mallikarjuna Rao, Norman Herron | 2004-10-19 |
| 6777110 | Metallurgically bonded layered article having a curved surface | John James Barnes, Joseph G. Biondo, Peter Gideon Gelblum, Richard D. Lanam, David Archer Wells | 2004-08-17 |
| 6395937 | Synthesis of diacyl peroxide in carbon dioxide | Paul Douglas Brothers, Brian Kipp, Ronald Earl Uschold, Robert Clayton Wheland | 2002-05-28 |
| 6156097 | CO.sub.2 removable from fluorocarbons by semipermeable membrane | William G. O'Brien, Raymond C. Harker, David John Van Bramer | 2000-12-05 |
| 6123749 | Separation of CO.sub.2 from unsaturated fluorinated compounds by semipermeable membrane | William G. O'Brien, Raymond C. Harker, David John Van Bramer | 2000-09-26 |
| 5723429 | Azeotropic or azeotrope-like compositions of tetrafluoroethane and chlorotetrafluoroethane | Barry Asher Mahler, Ralph Newton Miller | 1998-03-03 |
| 5516947 | Process for converting chlorodifluoromethane and/or dichlorodifluoromethane | William H. Manogue, Steven H. Swearingen | 1996-05-14 |