Inventor · disambiguated record
Walter J. Sparzak, Sr.
Also filed as: SPARZAK SR WALTER J · SPARZAK WALTER J
4 granted patents·88 citations·filing 1978–1986
77Inventor score
Top patents by PatentIndex Score
4 records- 0185US4346145ACoating composition and coated articlesWESTERN ELECTRIC CO·Filed 1981·Granted Aug 24, 1982·42 cites·11 claims
- 0283US4123585APolymeric composition comprising a halide polymer, an ethylene terpolymer and an alkyl acrylate copolymerWESTERN ELECTRIC CO·Filed 1978·Granted Oct 31, 1978·37 cites·13 claims
- 0342US5087521AModified polymer containing articlesAT & T BELL LAB·Filed 1986·Granted Feb 11, 1992·8 cites·7 claims
- 0429US4582867ACoating composition and coated articlesAT & T TECHNOLOGIES INC·Filed 1982·Granted Apr 15, 1986·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →