Inventor · disambiguated record
Randall D. Helms
Also filed as: HELMS RANDALL D
8 granted patents·174 citations·filing 1982–1996
89Inventor score
Top patents by PatentIndex Score
8 records- 0190US4938404AApparatus and method for ultrasonic control of webADVANCE SYSTEMS INC·Filed 1989·Granted Jul 3, 1990·40 cites·6 claims
- 0284US4425719ACompact air bar assembly for contactless web supportGRACE W R & CO·Filed 1982·Granted Jan 17, 1984·30 cites·8 claims
- 0379US5370289AAirfoil floater apparatus for a running webADVANCE SYSTEMS INC·Filed 1992·Granted Dec 6, 1994·27 cites·17 claims
- 0472US5571564AApparatus and method for preventing ink resoftening on a printed web as the web travels over a chill rollADVANCE SYSTEMS INC·Filed 1995·Granted Nov 5, 1996·18 cites·13 claims
- 0571US5676754AApparatus for preventing ink resoftening on a printed web as the web travels over a chill rollADVANCE SYSTEMS INC·Filed 1996·Granted Oct 14, 1997·17 cites·17 claims
- 0663US5242095AContactless air turn guide with baffles for running websADVANCE SYSTEMS INC·Filed 1990·Granted Sep 7, 1993·20 cites·12 claims
- 0760US4925077AContactless turning guide for running webADVANCE SYSTEMS INC·Filed 1989·Granted May 15, 1990·12 cites·15 claims
- 0857US5571563AApparatus and method for preventing ink resoftening on a printed web as the web travels over a chill rollADVANCE SYSTEMS INC·Filed 1995·Granted Nov 5, 1996·10 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Randall D. Helms 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 →