Inventor · disambiguated record
Robert L. Barns
Also filed as: BARNS ROBERT L · BARNS ROBERT LEROY
5 granted patents·81 citations·filing 1975–1987
81Inventor score
Top patents by PatentIndex Score
5 records- 0187US4372834APurification process for compounds useful in optical fiber manufactureBELL TELEPHONE LABOR INC·Filed 1981·Granted Feb 8, 1983·29 cites·12 claims
- 0274US4310341ARemoval of --OH impurities from fiber optic precursor materialsBELL TELEPHONE LABOR INC·Filed 1980·Granted Jan 12, 1982·20 cites·8 claims
- 0361US4842626AProcess for making optical fibersAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Jun 27, 1989·15 cites·11 claims
- 0452US4526599AOptical fiber fabrication processAT & T BELL LAB·Filed 1981·Granted Jul 2, 1985·11 cites·10 claims
- 0539US3976535AScreening seeds for quartz growthBELL TELEPHONE LABOR INC·Filed 1975·Granted Aug 24, 1976·6 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Robert L. Barns 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 →