Inventor · disambiguated record
John B. Echols
Also filed as: ECHOLS JOHN B
4 granted patents·75 citations·filing 1980–1990
78Inventor score
Top patents by PatentIndex Score
4 records- 0179US4315475AKnockdown catamaranECHOLS JOHN B·Filed 1980·Granted Feb 16, 1982·32 cites·6 claims
- 0257US4544032AMethod and apparatus for production of perfect well treatment fluid solutionsBAKER OIL TOOLS INC·Filed 1984·Granted Oct 1, 1985·17 cites·15 claims
- 0343US5025588AJig and fly boxECHOLS JOHN B·Filed 1990·Granted Jun 25, 1991·15 cites·5 claims
- 0443US4456061AFilters used in well fluid cleaning operationsBAKER INT CORP·Filed 1981·Granted Jun 26, 1984·11 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when John B. Echols files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →