Inventor · disambiguated record
Henry Frankel
Also filed as: FRANKEL HENRY
4 granted patents·175 citations·filing 1962–1996
76Inventor score
Top patents by PatentIndex Score
4 records- 0190US5314072ASorting plastic bottles for recyclingUNIV RUTGERS·Filed 1992·Granted May 24, 1994·147 cites·23 claims
- 0252US5894939ASystem for sorting post-consumer plastic containers for recyclingFRANKEL IND INC·Filed 1996·Granted Apr 20, 1999·23 cites·12 claims
- 0324US5488947ASleep aid deviceFiled 1994·Granted Feb 6, 1996·5 cites·16 claims
- 0418US3954949AProcess for making oxygen difluorideALLIED CHEM·Filed 1962·Granted May 4, 1976·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →