Inventor · disambiguated record

Ronald William Shrewsbury

Also filed as: SHREWSBURY RONALD WILLIAM

2 granted patents·32 citations·filing 2000–2003

56Inventor score

Technology areasH10P

Files withPRAXAIR TECHNOLOGY INC2

Top patents by PatentIndex Score

2 records

0180US6576138B2Method for purifying semiconductor gasesPRAXAIR TECHNOLOGY INC·Filed 2000·Granted Jun 10, 2003·32 cites·18 claims
0236US7413661B2Method for purifying semiconductor gasesPRAXAIR TECHNOLOGY INC·Filed 2003·Granted Aug 19, 2008·0 cites·13 claims

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