Assignee
WHYCO CHROMIUM CO
US·15 granted patents·305 citations·filing 1974–1996
Top patents by PatentIndex Score
15 records- 0187US3966564AMethod of electrodepositing an alloy of tin, cobalt and a third metal and electrolyte thereforWHYCO CHROMIUM CO·Filed 1974·Granted Jun 29, 1976·41 cites·15 claims
- 0286US4975337AMulti-layer corrosion resistant coating for fasteners and method of makingWHYCO CHROMIUM CO·Filed 1989·Granted Dec 4, 1990·37 cites·24 claims
- 0386US4188459ACorrosion resistant plating and method utilizing alloys having micro-throwing powerWHYCO CHROMIUM CO·Filed 1978·Granted Feb 12, 1980·30 cites·11 claims
- 0485US4837090ACorrosion resistant coating for fastenersWHYCO CHROMIUM CO·Filed 1988·Granted Jun 6, 1989·36 cites·12 claims
- 0581US4730970ASelectively hardened self drilling fastenersWHYCO CHROMIUM CO·Filed 1986·Granted Mar 15, 1988·41 cites·5 claims
- 0677US4746408AMulti layer corrosion resistant coatingWHYCO CHROMIUM CO·Filed 1987·Granted May 24, 1988·23 cites·17 claims
- 0773US4329402AMicro-throwing alloy undercoatings and method for improving corrosion resistanceWHYCO CHROMIUM CO·Filed 1979·Granted May 11, 1982·18 cites·12 claims
- 0870US5275892AMulti-layer corrosion resistant coating for fasteners and method of makingWHYCO CHROMIUM CO·Filed 1992·Granted Jan 4, 1994·24 cites·18 claims
- 0957US3954420ANon-ferrous corrosion resistant undercoatingWHYCO CHROMIUM CO·Filed 1975·Granted May 4, 1976·13 cites·3 claims
- 1055US4773111ASelectively hardened self drilling fasteners and process for making the sameWHYCO CHROMIUM CO·Filed 1987·Granted Sep 27, 1988·16 cites·11 claims
- 1148US4143210AMulti-layer plating for improved corrosion resistanceWHYCO CHROMIUM CO·Filed 1977·Granted Mar 6, 1979·7 cites·9 claims
- 1245US4692080ASelf drilling fasteners and process for making the sameWHYCO CHROMIUM CO·Filed 1985·Granted Sep 8, 1987·10 cites·1 claims
- 1340US5639306ABarrel for chemically treating partsWHYCO CHROMIUM CO·Filed 1995·Granted Jun 17, 1997·6 cites·25 claims
- 1429US4713855AProcess for making self-drilling fastenersWHYCO CHROMIUM CO·Filed 1987·Granted Dec 22, 1987·2 cites·12 claims
- 1528US5651866AFoldable panel arrangement for plating barrelWHYCO CHROMIUM CO·Filed 1996·Granted Jul 29, 1997·1 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →