Inventor · disambiguated record
Roberta C. Harper
Also filed as: HARPER ROBERTA C
3 granted patents·171 citations·filing 1997–2000
77Inventor score
Files with3M INNOVATIVE PROPERTIES CO3
Top patents by PatentIndex Score
3 records- 0192US6234171B1Molded respirator containing sorbent particles3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted May 22, 2001·61 cites·5 claims
- 0286US6102039AMolded respirator containing sorbent particles3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Aug 15, 2000·79 cites·21 claims
- 0360US6133173ANonwoven cohesive wrap3M INNOVATIVE PROPERTIES CO·Filed 1997·Granted Oct 17, 2000·31 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →