Inventor · disambiguated record
Charles R. Elder
Also filed as: ELDER CHARLES · ELDER CHARLES R · ELDER CHARLES RUSSELL
11 granted patents·1 pending application·134 citations·filing 1995–2023
88Inventor score
Top patents by PatentIndex Score
12 records- 0189US7150129B2Modular step system for poolsLATHAM PLASTICS INC·Filed 2005·Granted Dec 19, 2006·33 cites·19 claims
- 0283US5862655AAdjustable mowing and trimming apparatusGARDEN WAY INC·Filed 1996·Granted Jan 26, 1999·49 cites·34 claims
- 0381US10615445B2Fuel cell stackPLUG POWER INC·Filed 2018·Granted Apr 7, 2020·1 cites·6 claims
- 0471US5605009AProtective covering for plants and treesFiled 1995·Granted Feb 25, 1997·33 cites·16 claims
- 0568US11335940B2Fuel cell stackPLUG POWER INC·Filed 2020·Granted May 17, 2022·0 cites·5 claims
- 0667US8771884B1Reactant conditioning scheme for fuel cell systemsPLUG POWER INC·Filed 2012·Granted Jul 8, 2014·2 cites·22 claims
- 0756US10381658B2Fuel cell stackPLUG POWER INC·Filed 2016·Granted Aug 13, 2019·0 cites·13 claims
- 0853USD485914SPool stepLATHAM PLASTICS INC·Filed 2003·Granted Jan 27, 2004·11 cites·1 claims
- 0951US2024356047A1Electrical connector systems and methods for connecting to a fuel cell stackPLUG POWER INC·Filed 2023·Application pending·0 cites
- 1050US10547061B2Fuel cell stackPLUG POWER INC·Filed 2016·Granted Jan 28, 2020·0 cites·12 claims
- 1149US9538743B2Multidirectional windsock style decoyELDER CHARLES·Filed 2014·Granted Jan 10, 2017·0 cites·10 claims
- 1248US6510677B1Adjustable mowing and trimming apparatusMTD PRODUCTS INC·Filed 2000·Granted Jan 28, 2003·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →