Inventor · disambiguated record
John E. Tuma
Also filed as: TUMA JOHN · TUMA JOHN E
10 granted patents·2 pending applications·274 citations·filing 1990–2021
91Inventor score
Top patents by PatentIndex Score
12 records- 0191US5461906AApparatus for confirming the presence of a leak in a liquid storage tankTANKNOLOGY CORP INT·Filed 1994·Granted Oct 31, 1995·73 cites·10 claims
- 0288US5319956AMethod of confirming the presence of a leak in a liquid storage tankTANKNOLOGY CORP INT·Filed 1993·Granted Jun 14, 1994·59 cites·24 claims
- 0371US5220822AMethod for testing vapor recovery linesTANKNOLOGY CORP INT·Filed 1991·Granted Jun 22, 1993·31 cites·19 claims
- 0468US5471867AInventory reconciliation for above ground storage tanksTANKNOLOGY CORP INT·Filed 1993·Granted Dec 5, 1995·30 cites·3 claims
- 0568US5156047AWater sensor that detects tanks or vessel leakageTANKNOLOGY CORP INT·Filed 1990·Granted Oct 20, 1992·32 cites·3 claims
- 0666US5092158AApparatus for testing leak detectorsTANKNOLOGY CORP INT·Filed 1990·Granted Mar 3, 1992·27 cites·14 claims
- 0759US2021293116A1Systems and methods for a closed loop power systemPRIME POWER SOLUTIONS LLC·Filed 2021·Application pending·0 cites
- 0857US2020063531A1Systems and methods for a closed loop power systemTUMA JOHN·Filed 2019·Application pending·0 cites
- 0942US5347850AMethod for detecting and localizing leaks in above ground storage tanksTANKNOLOGY CORP INT·Filed 1992·Granted Sep 20, 1994·11 cites·7 claims
- 1032US5293681ARoll-up striker plate for underground storage tanksTANKNOLOGY CORP INT·Filed 1991·Granted Mar 15, 1994·5 cites·7 claims
- 1131US5140753AInclinometer for underground storage tanksTANKNOLOGY CORP INT·Filed 1992·Granted Aug 25, 1992·3 cites·7 claims
- 1230US5340238AMethod and apparatus for testing above ground liquid storage tanks for leaksTANKNOLOGY CORP INT·Filed 1992·Granted Aug 23, 1994·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →