Inventor · disambiguated record
Nathan H. Canfijn
Also filed as: CANFIJN NATHAN H
9 granted patents·35 citations·filing 2018–2023
86Inventor score
Technology areasE04B
Files withARMSTRONG WORLD IND INC9
Top patents by PatentIndex Score
9 records- 0193US10995489B2Ceiling system having a plurality of different panelsARMSTRONG WORLD IND INC·Filed 2020·Granted May 4, 2021·4 cites·20 claims
- 0290US10676925B2Ceiling system having a plurality of different panelsARMSTRONG WORLD IND INC·Filed 2019·Granted Jun 9, 2020·9 cites·19 claims
- 0388US11725384B2Ceiling system having a plurality of different panelsARMSTRONG WORLD IND INC·Filed 2021·Granted Aug 15, 2023·2 cites·19 claims
- 0488US11280089B2Ceiling systemARMSTRONG WORLD IND INC·Filed 2019·Granted Mar 22, 2022·8 cites·10 claims
- 0583USD1010161SCeiling panelARMSTRONG WORLD IND INC·Filed 2020·Granted Jan 2, 2024·8 cites·1 claims
- 0675US12320116B2Ceiling systemARMSTRONG WORLD IND INC·Filed 2023·Granted Jun 3, 2025·0 cites·18 claims
- 0775US12258756B2Ceiling system having a plurality of different panelsARMSTRONG WORLD IND INC·Filed 2023·Granted Mar 25, 2025·0 cites·16 claims
- 0869US11761205B2Ceiling systemARMSTRONG WORLD IND INC·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 0951USD914248SCeiling panelARMSTRONG WORLD IND INC·Filed 2018·Granted Mar 23, 2021·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →