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WHYCO CHROMIUM CO

Overview
  • Total Patents
    33
About

WHYCO CHROMIUM CO has a total of 33 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets surface technology and coating, machines and materials and metallurgy are NICKEL RAINBOW LTD, RES HOLLAND NV and NIHON NEW CHROME CO LTD.

Patent filings in countries

World map showing WHYCO CHROMIUM COs patent filings in countries

Patent filings per year

Chart showing WHYCO CHROMIUM COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hyner Jacob 20
#2 Gradowski Steven 9
#3 Gradowski Stephen 8
#4 Michelson Robert A 5
#5 Maestrone Thomas F 5
#6 Toomasu Efu Maesutoroon 2
#7 Suteiibun Guradousukii 2
#8 Jiyakobu Hainaa 2
#9 Gradowski S 1
#10 Jiyakopu Hainaa 1

Latest patents

Publication Filing date Title
WO9712080A1 Foldable panel arrangement for plating barrel
US5651866A Foldable panel arrangement for plating barrel
US5639306A Barrel for chemically treating parts
US5275892A Multi-layer corrosion resistant coating for fasteners and method of making
US4975337A Multi-layer corrosion resistant coating for fasteners and method of making
US4837090A Corrosion resistant coating for fasteners
US4773111A Selectively hardened self drilling fasteners and process for making the same
US4746408A Multi layer corrosion resistant coating
US4713855A Process for making self-drilling fasteners
US4730970A Selectively hardened self drilling fasteners
US4692080A Self drilling fasteners and process for making the same
US4329402A Micro-throwing alloy undercoatings and method for improving corrosion resistance
CA1078776A Baths for electrodeposition of ternary alloys
US4188459A Corrosion resistant plating and method utilizing alloys having micro-throwing power
US4143210A Multi-layer plating for improved corrosion resistance
US3954420A Non-ferrous corrosion resistant undercoating
DE2519944A1 Electrodeposited colour stable tin base ternary alloy - contains cobalt and another metal and is deposited from acid soln.
JPS51131427A Ternary alloy
GB1503754A Ternary alloys
CA1062513A Ternary alloys