Inventor · disambiguated record
R. Langdon Wales
Also filed as: WALES R LANGDON
21 granted patents·655 citations·filing 1966–1995
96Inventor score
Files withROLL SYSTEMS INC8AUTOMATION INC7LANGDON WALES R4BUTLER AUTOMATIC INC1WEB PRINTING CONTROLS1
Top patents by PatentIndex Score
21 records- 0198US4851616ATouch screen input systemLANGDON WALES R·Filed 1966·Granted Jul 25, 1989·142 cites·29 claims
- 0297US4852604AInk monitor systemAUTOMATION INC·Filed 1987·Granted Aug 1, 1989·59 cites·4 claims
- 0396US5472153ARoll support and feed apparatusROLL SYSTEMS INC·Filed 1994·Granted Dec 5, 1995·46 cites·18 claims
- 0496US4893763ARoll support and feed apparatusROLL SYSTEMS INC·Filed 1987·Granted Jan 16, 1990·49 cites·41 claims
- 0592US5651511ARoll support and feed apparatusROLL SYSTEMS INC·Filed 1995·Granted Jul 29, 1997·39 cites·17 claims
- 0691US4921132AInk motor systemAUTOMATION INC·Filed 1988·Granted May 1, 1990·33 cites·22 claims
- 0789US4796782AInk monitor systemAUTOMATION INC·Filed 1985·Granted Jan 10, 1989·72 cites·32 claims
- 0888US4951223AWeb material inspection systemLANGDON WALES R·Filed 1989·Granted Aug 21, 1990·63 cites·29 claims
- 0986US5344089ARoll support and feed apparatusROLL SYSTEMS INC·Filed 1991·Granted Sep 6, 1994·25 cites·113 claims
- 1086US4736680AClosed loop register controlWEB PRINTING CONTROLS·Filed 1985·Granted Apr 12, 1988·26 cites·9 claims
- 1180US3994449AAuto-splice systemBUTLER AUTOMATIC INC·Filed 1975·Granted Nov 30, 1976·22 cites·5 claims
- 1271US5000394ARoll support and feed apparatusROLL SYSTEMS INC·Filed 1989·Granted Mar 19, 1991·22 cites·83 claims
- 1368US5156350ARoll support and feed apparatusROLL SYSTEMS INC·Filed 1991·Granted Oct 20, 1992·17 cites·19 claims
- 1464US4909426AWeb feed apparatusROLL SYSTEMS INC·Filed 1989·Granted Mar 20, 1990·13 cites·18 claims
- 1556US4848634AWeb feed apparatusROLL SYSTEMS INC·Filed 1988·Granted Jul 18, 1989·9 cites·27 claims
- 1644US4716978APaper monitoring systemAUTOMATION INC·Filed 1985·Granted Jan 5, 1988·8 cites·30 claims
- 1733US4531599AMethod and apparatus for weighing waste signatures from a printing pressLANGDON WALES R·Filed 1983·Granted Jul 30, 1985·3 cites·17 claims
- 1833US4479559AMethod and apparatus for weighing materialLANGDON WALES R·Filed 1983·Granted Oct 30, 1984·3 cites·24 claims
- 1931US4828056AMethod and apparatus for weighing materialAUTOMATION INC·Filed 1987·Granted May 9, 1989·2 cites·34 claims
- 2031US4602692AMethod and apparatus for weighing materialAUTOMATION INC·Filed 1984·Granted Jul 29, 1986·1 cites·11 claims
- 2130US4605083AMethod and apparatus for weighing materialAUTOMATION INC·Filed 1982·Granted Aug 12, 1986·1 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →