Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6312644 | Fluorescent monomers and polymers containing same for use in industrial water systems | Barbara E. Moriarty, Mingli Wei, David P. Workman, Jeffrey P. Rasimas | 2001-11-06 |
| 6280635 | Autocycle control of cooling water systems | Barbara E. Moriarty, Dennis P. Bakalik, Ronald V. Davis, Robert W. Shiely | 2001-08-28 |
| 6255118 | Method for using an all solid-state fluorometer in industrial water system applications | Joseph C. Alfano, Michael Fehr, Martin R. Godfrey, Karen R. Tubergen, James E. Whitten +1 more | 2001-07-03 |
| 6238487 | Method for improving the efficiency of semiconductor chip production | Brian V. Jenkins | 2001-05-29 |
| 6214627 | Rapid colorimetric method for measuring polymers in aqueous systems | Steven R. Ciota | 2001-04-10 |
| 6140130 | Detection and removal of copper from wastewater streams from semiconductor and printed circuit board processing | Kristine S. Salmen, Angela S. Kowalski, Brian V. Jenkins | 2000-10-31 |
| 5922606 | Fluorometric method for increasing the efficiency of the rinsing and water recovery process in the manufacture of semiconductor chips | Brian V. Jenkins | 1999-07-13 |
| 5702684 | Method of use of compositions of biocides and fluorescent indicators to control microbial growth | William F. McCoy | 1997-12-30 |
| 5658798 | Detection of process components in food process streams by fluorescence | Gregory K. Bertin, Theresa P. Cawley, Brian V. Jenkins, Christine Stuart, Terry L. Stuebner | 1997-08-19 |
| 5435969 | Monitoring water treatment agent in-system concentration and regulating dosage | Martin R. Godfrey | 1995-07-25 |
| 5416323 | Leak detection and responsive treatment in industrial water processes | Luciano E. Savorgnan, Glenn J. St. Amant | 1995-05-16 |
| 5411889 | Regulating water treatment agent dosage based on operational system stresses | Martin R. Godfrey | 1995-05-02 |
| 5389548 | Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes | Claudia C. Pierce, Roger W. Kugel | 1995-02-14 |
| 5304800 | Leak detection and responsive treatment in industrial water processes | Brian V. Jenkins, Philip M. Eastin, Eric R. Brundage | 1994-04-19 |
| 5278074 | Method of monitoring and controlling corrosion inhibitor dosage in aqueous systems | Narasimha M. Rao, Frank Fun-Yuee Lu | 1994-01-11 |
| 5277135 | Controlling concentration of chemical treatment for flue gas reduction of the oxides of nitrogen | Leonard Dubin | 1994-01-11 |
| 5260386 | Synthesis of tagged polymers by post-polymerization (trans) amidation reaction | Dodd W. Fong | 1993-11-09 |
| 5216086 | Synthesis of tagged polymers by post-polymerization (trans)amidation reaction | Dodd W. Fong | 1993-06-01 |
| 5200106 | Compositions comprising transition metals for treating and monitoring liquid systems | Rodney H. Banks, Donald A. Johnson | 1993-04-06 |
| 5171450 | Monitoring and dosage control of tagged polymers in cooling water systems | — | 1992-12-15 |
| 5132096 | Monitoring performance of a water treating agent by measuring and resolving optical voltage analogs | Rodney H. Banks | 1992-07-21 |
| 5128419 | Synthesis of tagged polymers by post-polymerization (trans) amidation reaction | Dodd W. Fong | 1992-07-07 |
| 5049310 | Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom | Donald A. Johnson, Dodd W. Fong, Guy A. Crucil | 1991-09-17 |
| 5041386 | Concentration cycles, percent life holding time and continuous treatment concentration monitoring in boiler systems by inert tracers | Claudia C. Pierce, Roger W. Fowee | 1991-08-20 |
| 5035806 | Scaling salt threshold inhibition and dispersion with hydrophilic/hydrophobic polymers | Dodd W. Fong | 1991-07-30 |