Inventor · disambiguated record
Andrew J. Lindgren
Also filed as: LINDGREN ANDREW · LINDGREN ANDREW J
11 granted patents·1 pending application·80 citations·filing 2005–2024
90Inventor score
Top patents by PatentIndex Score
12 records- 0194US7695544B2Method and system for producing metallic iron nuggetsNU IRON TECHNOLOGY LLC·Filed 2005·Granted Apr 13, 2010·12 cites·61 claims
- 0289US8158054B2Method and system for producing metallic iron nuggetsIWASAKI IWAO·Filed 2009·Granted Apr 17, 2012·8 cites·8 claims
- 0383US7628839B2Method and system for producing metallic iron nuggetsIWASAKI IWAO·Filed 2005·Granted Dec 8, 2009·10 cites·44 claims
- 0482US8021460B2System and method for producing metallic iron nodulesNU IRON TECHNOLOGY LLC·Filed 2009·Granted Sep 20, 2011·5 cites·47 claims
- 0582US7632335B2Method and system for producing metallic iron nuggetsNU IRON TECHNOLOGY LLC·Filed 2005·Granted Dec 15, 2009·9 cites·13 claims
- 0679US2024309776A1Water Conditioning System and MethodPENTAIR RESIDENTIAL FILTRATION LLC·Filed 2024·Application pending·0 cites
- 0776US7641712B2Method and system for producing metallic iron nuggetsNU IRON TECHNOLOGY LLC·Filed 2005·Granted Jan 5, 2010·6 cites·14 claims
- 0873USD960010SValve controllerPENTAIR RESIDENTIAL FILTRATION LLC·Filed 2020·Granted Aug 9, 2022·5 cites·1 claims
- 0965USD758404SDisplay screen or portion thereof with graphical user interfaceLINDGREN ANDREW·Filed 2014·Granted Jun 7, 2016·20 cites·1 claims
- 1060US11994035B2Valve controller system and methodPENTAIR RESIDENTIAL FILTRATION LLC·Filed 2019·Granted May 28, 2024·0 cites·20 claims
- 1154USD904906SValve controllerPENTAIR RESIDENTIAL FILTRATION LLC·Filed 2018·Granted Dec 15, 2020·5 cites·1 claims
- 1249US8470068B2Method and system for producing metallic iron nuggetsIWASAKI IWAO·Filed 2009·Granted Jun 25, 2013·0 cites·31 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →