Johnson; Donald A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Donald A..The latest application filed is for "process and method for reducing metal corrosion in water".
- Johnson; Donald A. - Batavia IL
- Johnson; Donald A. - Longmont CO
- Johnson; Donald A. - Toms River NJ
- Johnson; Donald A. - Miami Lakes FL
- Johnson; Donald A. - Sea Girt NJ
- Johnson; Donald A. - Portola Valley CA
- Johnson; Donald A. - Naperville IL
- Johnson; Donald A. - Duluth GA
- Johnson; Donald A. - North Haven CT
Trademarks
| Patent | Date |
|---|---|
| Tetrazole based corrosion inhibitors Grant 10,899,721 - Seetharaman , et al. January 26, 2 | 2021-01-26 |
| Process And Method For Reducing Metal Corrosion In Water App 20190203362 - Xie; Yanjiao ; et al. | 2019-07-04 |
| Corrosion inhibitors Grant 10,190,222 - Seetharaman , et al. Ja | 2019-01-29 |
| Tetrazole Based Corrosion Inhibitors App 20180009768 - Seetharaman; Jothibasu ; et al. | 2018-01-11 |
| Tetrazole based corrosion inhibitors Grant 9,771,336 - Seetharaman , et al. September 26, 2 | 2017-09-26 |
| Novel Corrosion Inhibitors App 20160348251 - Seetharaman; Jothibasu ; et al. | 2016-12-01 |
| Tetrazole Based Corrosion Inhibitors App 20150152329 - Seetharaman; Jothibasu ; et al. | 2015-06-04 |
| Print Data Format Modification Mechanism App 20120013922 - Lotz; Michael G. ; et al. | 2012-01-19 |
| Tungstate based corrosion inhibitors Grant 7,968,007 - Myers , et al. June 28, 2 | 2011-06-28 |
| Method for chemistry control in cooling systems Grant 7,632,412 - Johnson , et al. December 15, 2 | 2009-12-15 |
| Method For Minimizing Corrosion, Scale, And Water Consumption In Cooling Tower Systems App 20090277841 - Johnson; Donald A. ; et al. | 2009-11-12 |
| Method Of Inhibiting Corrosion On Ferrous Metal Surfaces In Contact With Nitrogen Fertilizer Solutions App 20090007616 - Bureman; Phillip E. ; et al. | 2009-01-08 |
| Tungstate Based Corrosion Inhibitors App 20080289384 - Myers; Craig W. ; et al. | 2008-11-27 |
| Tungstate based corrosion inhibitors Grant 7,402,263 - Myers , et al. July 22, 2 | 2008-07-22 |
| Method For Chemistry Control In Cooling Systems App 20080105621 - Johnson; Donald A. ; et al. | 2008-05-08 |
| Tungstate based corrosion inhibitors App 20060237684 - Myers; Craig W. ; et al. | 2006-10-26 |
| Stabilized bromine solutions, method of making and uses thereof for biofouling control Grant 6,669,904 - Yang , et al. December 30, 2 | 2003-12-30 |
| Nonocclusive drug delivery device and process for its manufacture Grant 5,891,463 - Bello , et al. April 6, 1 | 1999-04-06 |
| Nonocclusive drug delivery device and process for its manufacture Grant 5,716,621 - Bello , et al. February 10, 1 | 1998-02-10 |
| Method for the control of calcium carbonate scale using compounds prepared from acetylenic compounds and inorganic phosphite salts and their derivatives Grant 5,647,995 - Kneller , et al. July 15, 1 | 1997-07-15 |
| Stable hydrated cephalosporin dry powder for oral suspension formulation Grant 5,599,557 - Johnson , et al. February 4, 1 | 1997-02-04 |
| Carbon steel corrosion inhibitors Grant 5,589,106 - Shim , et al. December 31, 1 | 1996-12-31 |
| Wound dressing Grant 5,571,079 - Bello , et al. November 5, 1 | 1996-11-05 |
| Transdermal drug delivery device and method for its manufacture Grant 5,505,958 - Bello , et al. April 9, 1 | 1996-04-09 |
| Multilayer multipole Grant 5,298,745 - Kernan , et al. March 29, 1 | 1994-03-29 |
| Oligomer containing phosphinate compositions and their method of manufacture Grant 5,085,794 - Kneller , et al. * February 4, 1 | 1992-02-04 |
| Continuous on-stream monitoring of cooling tower water Grant 4,992,380 - Moriarty , et al. February 12, 1 | 1991-02-12 |
| Transition metals as treatment chemical tracers Grant 4,966,711 - Hoots , et al. October 30, 1 | 1990-10-30 |
| Cooling water corrosion inhibition method Grant 4,929,425 - Hoots , et al. May 29, 1 | 1990-05-29 |
| Modified maleic anhydride polymers and the like for use as scale inhibitors Grant 4,919,821 - Fong , et al. April 24, 1 | 1990-04-24 |
| Data logger for a post-mix beverage dispensing system Grant 4,800,492 - Johnson , et al. January 24, 1 | 1989-01-24 |
| Cooling water corrosion inhibition method Grant 4,752,443 - Hoots , et al. June 21, 1 | 1988-06-21 |
| Method for prevention of phosphonate decomposition by chlorine Grant 4,711,724 - Johnson * December 8, 1 | 1987-12-08 |
| Method for prevention of phosphonate decomposition by chlorine Grant 4,642,194 - Johnson February 10, 1 | 1987-02-10 |
| Exercise Apparatus For Attachment To An Overhead Frame Grant 3,716,232 - Johnson , et al. February 13, 1 | 1973-02-13 |
| SEC | 0001546046 | JOHNSON DONALD A |
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