Inventor · disambiguated record

Jan Hendrik Wijngaard

Also filed as: WIJNGAARD JAN HENDRIK

2 granted patents·13 citations·filing 1998–2000

56Inventor score

Technology areasC23G

Files withUNAXIS TRADING AG2

Top patents by PatentIndex Score

2 records

0161US6706122B2Method for removing layers of hard materialUNAXIS TRADING AG·Filed 2000·Granted Mar 16, 2004·4 cites·20 claims
0247US6432219B1Method for separating layers from articlesUNAXIS TRADING AG·Filed 1998·Granted Aug 13, 2002·9 cites·28 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →