Inventor · disambiguated record
Darrell R. Johnson
Also filed as: JOHNSON DARRELL R
7 granted patents·1 pending application·245 citations·filing 1983–2010
87Inventor score
Top patents by PatentIndex Score
8 records- 0196US7726599B2Apparatus and method for dispensing sheet materialKIMBERLY CLARK CO·Filed 2003·Granted Jun 1, 2010·68 cites·13 claims
- 0291US6145779ADual roll transfer dispenserKIMBERLY CLARK CO·Filed 1999·Granted Nov 14, 2000·118 cites·16 claims
- 0372USD482221SSheet material dispenserKIMBERLY CLARK CO·Filed 2002·Granted Nov 18, 2003·20 cites·1 claims
- 0464US6862802B2Spacer key used for installation of a head gimbal assembly (HGA)SEAGATE TECHNOLOGY LLC·Filed 2002·Granted Mar 8, 2005·7 cites·9 claims
- 0558USD499288SDispenser for absorbent paper productsKIMBERLY CLARK CO·Filed 2003·Granted Dec 7, 2004·11 cites·1 claims
- 0656US4470864APneumatic labelling apparatusTENNESSEE IMPORTS·Filed 1983·Granted Sep 11, 1984·19 cites·8 claims
- 0754US2010170979A1Apparatus for dispensing sheet materialKIMBERLY CLARK CO·Filed 2010·Application pending·0 cites
- 0816US4838158ASelf-inking article marking deviceUNITED HEALTH INC·Filed 1988·Granted Jun 13, 1989·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →