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Inventor

Michael J. McDonald

Inventor
Toronto, CA

Overview

22→
Patents
1989–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 22 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC07primary
LOC0722%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
A61MDevices for introducing media into, or onto, the body6%
C08LCompositions of macromolecular compounds6%
C09JAdhesives6%
G05BControl or regulating systems in general6%
G06FElectric digital data processing6%
B25JManipulators3%
C01BNon-metallic elements3%
C04BLime, magnesia3%
PatentTitleYear
D0905523Bottle opener202010,100,602Self-pressurizing soluble alkali silicate for use in sealing subterranean spaces20189,458,023'Use of aqueous alkali aluminosilicate for profile modification, water control and stabilization'20169,212,304'Use of high ratio aqueous alkali silicates in drilling fluids'2015D0695114'Dispensing spout'20138,003,576'Friction modifier for drilling fluids'2011D0629648'Dispensing spout'20107,802,193'Controlling motion using a human machine interface'2010D0602736'Dispensing spout'2009D0597789'Dispensing spout'2009D0589748'Dispensing spout'20097,494,512'Compositions and methods for cleaning textile substrates'2009D0566461'Dispensing spout'2008D0562627'Dispensing spout'20087,085,694'Apparatus and method for interaction phenomena with world modules in data-flow-based simulation'20066,642,183'Lubricating method for silicate drilling fluids'20036,056,816'Adhesive compositions for corrugated boxes'20005,776,242'Silicate-dextrin clay adhesive compositions'1998D0375835'Pack with carrying straps'19965,206,597'Capacitive moisture detection apparatus'19934,944,725'Safety needle apparatus'19904,834,718'Safety needle apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2010Patents assigned to MCDONALD MICHAEL (8)· patent assignee history
1989–1990Based in Mundelein, IL, US· patent location history
1996Patents assigned to 4 SPORT AND PLAY INC (1)· patent assignee history
1998–2018Patents assigned to PQ CORP (4)· patent assignee history
1998–2018Based in Toronto, CA· patent location history
2006–2010Patents assigned to SANDIA CORP (2)· patent assignee history
2006–2010Based in Albuquerque, NM, US· patent location history
2008–2013Based in East Northport, NY, US· patent location history
2009–2016Patents assigned to MCDONALD MICHAEL J (4)· patent assignee history
2020Based in Centerport, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MCDONALD MICHAELself81989–2010
MCDONALD MICHAEL Jself42009–2016
PQ CORP41998–2018
SANDIA CORP22006–2010
4 SPORT AND PLAY INC11996
Locations
LocationPatentsSpan
Toronto, CA71998–2018
East Northport, New York, US72008–2013
Albuquerque, NM, US22006–2010
Mundelein, Illinois, US21989–1990
Centerport, New York, US12020