MM

Malcolm MacDuff

TL The Lubrizol: 7 patents #111 of 659Top 20%
RO Rhodia Operations: 4 patents #124 of 707Top 20%
LB Lever Brothers: 1 patents #333 of 819Top 45%
Overall (All Time): #343,757 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11339894 Quarter-turn pin-valve actuator 2022-05-24
10845063 Hydronic supply manifold James MacDuff 2020-11-24
10450524 Synergistic detergent and active metal compound combination Virginie Harle, Michael Lallemand, David J. Moreton, Magali Pudlarz 2019-10-22
10408468 Supply manifold with rotatable slider James MacDuff 2019-09-10
9914892 Fuel additive composition containing a dispersion of iron particles and a detergent Lauriane D'Alencon, Michael Lallemand, Virginie Harle, David J. Moreton, Magali Pudlarz 2018-03-13
9803876 Supply manifold with rotatable slider James MacDuff 2017-10-31
9574148 Fuel additive containing a dispersion of iron particles and an ammonium polyester detergent Lauriane D'Alencon, Michael Lallemand, Virginie Harle, David J. Moreton, Magali Pudlarz +3 more 2017-02-21
9045709 Synergistic detergent and active metal compound combination Virginie Harle, Michael Lallemand, David J. Moreton, Magali Pudlarz 2015-06-02
8555926 Supply manifold for hydronic system James MacDuff 2013-10-15
8070837 Use of fatty acid alkoxylates as a method to remedy engine intake valve sticking Jonathan S. Vilardo, Mark C. Davies, Mitchell M. Jackson 2011-12-06
7704289 Method of operating a direct injection spark-ignited engine with a fuel composition David C. Arters, Mitchell M. Jackson, Daniel T. Daly 2010-04-27
6458172 Fuel additive compositions and fuel compositions containing detergents and fluidizers Mitchell M. Jackson, David C. Arters, Rodney J. McAtee 2002-10-01
5376385 Releasably bound active materials Derek J. Barton, John Michael Newton 1994-12-27
4596672 Detergent compositions Appaya R. Naik, Melvin Scott 1986-06-24