Inventor · disambiguated record
Richard J. Ziobro
Also filed as: ZIOBRO RICHARD J
2 granted patents·3 pending applications·105 citations·filing 1985–2008
66Inventor score
Top patents by PatentIndex Score
5 records- 0191US4622248APreservative composition for woodOSMOSE WOOD PRESERVING CO·Filed 1985·Granted Nov 11, 1986·93 cites·34 claims
- 0282US8221797B2Wood preserving composition for treatment of in-service poles, posts, piling, cross-ties and other wooded structuresZHANG JUN·Filed 2008·Granted Jul 17, 2012·12 cites·53 claims
- 0358US2007021385A1Compositions and methods for wood preservationZHANG JUN·Filed 2006·Application pending·0 cites
- 0448US2010068545A1Compositions and methods for wood preservationZHANG JUN·Filed 2006·Application pending·0 cites
- 0539US2008175913A1Wood preservative compositions comprising isothiazolone-pyrethroidsZHANG JUN·Filed 2008·Application pending·0 cites
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