Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10895016 | Electrolytic generation of manganese (III) ions in strong sulfuric acid | Terrence Clark, Roshan V. Chapaneri, Craig Robinson, Alison Hyslop, Amrik Singh | 2021-01-19 |
| 10415148 | Passivation of micro-discontinuous chromium deposited from a trivalent electrolyte | Marc Mertens, Richard Tooth, Roderick D. Herdman, Terence Clarke | 2019-09-17 |
| 10280367 | Etching of plastic using acidic solutions containing trivalent manganese | Craig Robinson | 2019-05-07 |
| 10260000 | Etching of plastic using acidic solutions containing trivalent manganese | Craig Robinson | 2019-04-16 |
| 10246788 | Electrolytic generation of manganese (III) ions in strong sulfuric acid using an improved anode | Terence Clarke, Roshan V. Chapaneri | 2019-04-02 |
| 10221357 | Etching of plastic using acidic solutions containing trivalent manganese | Craig Robinson | 2019-03-05 |
| 9809899 | Treatment for electroplating racks to avoid rack metallization | Roderick D. Herdman, Roshan V. Chapaneri, Alison Hyslop | 2017-11-07 |
| 9765437 | Chromium alloy coating with enhanced resistance to corrosion in calcium chloride environments | Roderick D. Herdman, Stacey Handy, Toshiyuki Yamamoto, Kotaro Ishiwata, Masahiro Hara +1 more | 2017-09-19 |
| 9752241 | Electrolytic generation of manganese (III) ions in strong sulfuric acid using an improved anode | Terence Clarke, Roshan V. Chapaneri | 2017-09-05 |
| 9534306 | Electrolytic generation of manganese (III) ions in strong sulfuric acid | Terence Clarke, Roshan V. Chapaneri, Craig Robinson, Alison Hyslop, Amrik Singh | 2017-01-03 |
| 9243339 | Additives for producing copper electrodeposits having low oxygen content | — | 2016-01-26 |
| 8512541 | Electrolytic dissolution of chromium from chromium electrodes | — | 2013-08-20 |
| 7833583 | Method of recycling electroless nickel waste | Paul Andrew Bray | 2010-11-16 |
| 7780840 | Process for plating chromium from a trivalent chromium plating bath | Stacey Handy | 2010-08-24 |
| 7704366 | Pretreatment of magnesium substrates for electroplating | Maria Del Mar Cordero-Rando | 2010-04-27 |
| 7329334 | Controlling the hardness of electrodeposited copper coatings by variation of current profile | Roderick D. Herdman, Ernest Long, Alan Gardner | 2008-02-12 |
| 7309411 | Electrolyte media for the deposition of tin alloys and methods for depositing tin alloys | Roderick D. Herdman | 2007-12-18 |
| 7153408 | Copper electroplating of printing cylinders | Roderick D. Herdman | 2006-12-26 |
| 7109375 | Zinc and zinc alloy electroplating additives and electroplating methods | Roderick D. Herdman, Anthony Rowan | 2006-09-19 |
| 6706167 | Zinc and zinc alloy electroplating additives and electroplating methods | Alan Peter Swales | 2004-03-16 |