TP

Trevor Pearson

MA Macdermid Acumen: 5 patents #1 of 28Top 4%
Overall (All Time): #220,941 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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