Inventor · disambiguated record
Richard I. Ashcroft
Also filed as: ASHCROFT RICHARD I
4 granted patents·137 citations·filing 1974–1980
80Inventor score
Top patents by PatentIndex Score
4 records- 0190US3959065AMethod and apparatus for producing plastic-covered containersOWENS ILLINOIS INC·Filed 1974·Granted May 25, 1976·63 cites·10 claims
- 0277US4250405AApparatus for identifying production codes on articlesUNITED GLASS LTD·Filed 1979·Granted Feb 10, 1981·33 cites·9 claims
- 0372US4011122AMethod for producing plastic-covered containersOWENS ILLINOIS INC·Filed 1975·Granted Mar 8, 1977·30 cites·8 claims
- 0443US4335960AApparatus for detecting the presence of surface irregularities in articles made of transparent materialUNITED GLASS LTD·Filed 1980·Granted Jun 22, 1982·11 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →