Inventor · disambiguated record
Robert J. Ackert
Also filed as: ACKERT ROBERT J
3 granted patents·117 citations·filing 1982–1988
75Inventor score
Technology areasC21D
Files withALGOMA STEEL CORP LTD3
Top patents by PatentIndex Score
3 records- 0193US4486248AMethod for the production of improved railway rails by accelerated cooling in line with the production rolling millALGOMA STEEL CORP LTD·Filed 1982·Granted Dec 4, 1984·68 cites·29 claims
- 0284US4895605AMethod for the manufacture of hardened railroad railsALGOMA STEEL CORP LTD·Filed 1988·Granted Jan 23, 1990·27 cites·22 claims
- 0378US4611789AApparatus for the production of improved railway rails by accelerated cooling in line with the production rolling millALGOMA STEEL CORP LTD·Filed 1984·Granted Sep 16, 1986·22 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Robert J. Ackert 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 →