Inventor · disambiguated record

David L. Bump

Also filed as: BUMP DAVID L

2 granted patents·42 citations·filing 1991–1991

63Inventor score

Technology areasE21B

Files withBUMP DAVID L2

Top patents by PatentIndex Score

2 records

0145US5137083AWellhead stuffing box for polished rod and accessories for sameBUMP DAVID L·Filed 1991·Granted Aug 11, 1992·28 cites·38 claims
0231US5141052AWellhead stuffing box for polished rod and accessories for sameBUMP DAVID L·Filed 1991·Granted Aug 25, 1992·14 cites·3 claims

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