Inventor · disambiguated record

Ronald E. Crabtree

Also filed as: CRABTREE RONALD E

2 granted patents·113 citations·filing 1997–1999

68Inventor score

Technology areasY02T

Files withALLIED SIGNAL INC2

Top patents by PatentIndex Score

2 records

0178US6151909ATwo spool air cycle machine having concentric shaftsALLIED SIGNAL INC·Filed 1999·Granted Nov 28, 2000·69 cites·13 claims
0267US6070418ASingle package cascaded turbine environmental control systemALLIED SIGNAL INC·Filed 1997·Granted Jun 6, 2000·44 cites·31 claims

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