Inventor · disambiguated record
Stephen Wachtel
Also filed as: WACHTEL STEPHEN · WACHTEL STEPHEN J
3 granted patents·13 citations·filing 1975–2016
62Inventor score
Top patents by PatentIndex Score
3 records- 0150US4033861AReduced nitrogen content of hydrocarbon fraction by catalytic polymerizationATLANTIC RICHFIELD CO·Filed 1975·Granted Jul 5, 1977·8 cites·18 claims
- 0241US4133644ACatalytic reactor-fractionator apparatusATLANTIC RICHFIELD CO·Filed 1977·Granted Jan 9, 1979·5 cites·5 claims
- 0313US10929969B2Method and apparatus for measuring and profiling absorbent material in an absorbent articleACCUSENTRY INC·Filed 2016·Granted Feb 23, 2021·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Stephen Wachtel 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 →