Inventor · disambiguated record

Bert E. Bergstrom

Also filed as: BERGSTROEM BERT E · BERGSTROM BERT

2 granted patents·112 citations·filing 1977–1988

68Inventor score

Technology areasB23P Y10T

Files withSANDVIK AB2

Top patents by PatentIndex Score

2 records

0189US4831674ADrilling and threading tool and method for drilling and threadingSANDVIK AB·Filed 1988·Granted May 23, 1989·73 cites·12 claims
0287US4212569ATubular drill toolSANDVIK AB·Filed 1977·Granted Jul 15, 1980·39 cites·8 claims

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