Inventor · disambiguated record
Earl Roger Hoffman
Also filed as: HOFFMAN EARL · HOFFMAN EARL ROGER
4 granted patents·88 citations·filing 1996–2021
78Inventor score
Technology areasA23G
Top patents by PatentIndex Score
4 records- 0180US6254373B1Gum processing and packaging systemWARNER LAMBERT CO·Filed 1999·Granted Jul 3, 2001·38 cites·13 claims
- 0275US5971739AGum processing and packaging systemFiled 1996·Granted Oct 26, 1999·33 cites·10 claims
- 0357US6214389B1Process for manufacturing slab-type chewing gum productsWARNER LAMBERT CO·Filed 1999·Granted Apr 10, 2001·17 cites·25 claims
- 0425USD980392SToilet drain guardHOFFMAN EARL·Filed 2021·Granted Mar 7, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →