Inventor · disambiguated record
Daniel J. Steffan
Also filed as: STEFFAN DANIEL J
3 granted patents·2 pending applications·94 citations·filing 2002–2018
71Inventor score
Top patents by PatentIndex Score
5 records- 0185US6854616B2Protective valve capALLIANCE PLASTICS·Filed 2002·Granted Feb 15, 2005·57 cites·10 claims
- 0282USD468002SProtective valve capALLIANCE PLASTICS·Filed 2002·Granted Dec 31, 2002·37 cites·1 claims
- 0347US2008232927A1Protective capALLIANCE PLASTICS·Filed 2007·Application pending·0 cites
- 0436US10514124B2Plug with handleMUELLER IND INC·Filed 2018·Granted Dec 24, 2019·0 cites·8 claims
- 0535US2008196768A1Combination tethered protective-cap and pressure capALLIANCE PLASTICS·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →