Inventor · disambiguated record

Frank B. Krull

Also filed as: KRULL FRANK B

2 granted patents·18 citations·filing 1975–1976

58Inventor score

Technology areasB01F B65B

Files withKRULL FRANK B2

Top patents by PatentIndex Score

2 records

0135US4068689ATool for transferring powdered material from one container to anotherKRULL FRANK B·Filed 1976·Granted Jan 17, 1978·7 cites·6 claims
0235US3933340AMethod of and apparatus for dry mixingKRULL FRANK B·Filed 1975·Granted Jan 20, 1976·11 cites·8 claims

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