Inventor · disambiguated record
Raymond R. Rydman
Also filed as: RYDMAN RAYMOND R
4 granted patents·416 citations·filing 1990–1997
84Inventor score
Top patents by PatentIndex Score
4 records- 0197US5070584AZipper for a reclosable thermoplastic bag and a process and apparatus for makingDOWBRANDS INC·Filed 1990·Granted Dec 10, 1991·229 cites·30 claims
- 0293US6021557AProcess of making a zipper for a reclosable thermoplastic bagS C JOHNSON HOME STORAGE INC·Filed 1997·Granted Feb 8, 2000·72 cites·5 claims
- 0393US5307552AMethod of making a zipper for reclosable thermoplastic bagDOWBRANDS LP·Filed 1991·Granted May 3, 1994·73 cites·2 claims
- 0478US5962040AApparatus for making a zipper for a reclosable thermoplastic bagDOWBRANDS LP·Filed 1995·Granted Oct 5, 1999·42 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →