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Inventor

Kenneth J. Schultz

Inventor
Onalaska, WI, US

Overview

27→
Patents
1998–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 27 as inventor

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

G11Cprimary
G11CStatic stores26%
C09KMaterials for miscellaneous applications, not provided for elsewhere23%
F25BRefrigeration machines, plants or systems19%
G06FElectric digital data processing9%
F04BPositive-displacement machines for liquids5%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids5%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles2%
F01CRotary-piston or oscillating-piston machines or engines2%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general2%
F25DRefrigerators2%
PatentTitleYear
11,078,392Lower GWP refrigerant compositions202111,015,100Lower GWP refrigerant compositions202110,724,524Compressor system and lubricant control valve to regulate temperature of a lubricant202010,655,039Lower GWP refrigerant compositions202010,543,737Cascade heat transfer system202010,443,900Heat pump201910,407,602Low global warming potential refrigerants in liquid chillers201910,400,149Improving glide in refrigerant blends and/or azeotopic blends, alternatives to R123 refrigerant, and refrigerant compositions, methods, and systems thereof201910,316,233Refrigerant compositions201910,240,602Compressor system and method for conditioning inlet air201910,214,670Refrigerant compositions and methods of use20199,944,839Refrigerant compositions20189,868,888'Refrigerant compositions'20189,598,621'Refrigerant mixtures comprising difluoromethane, pentafluoroethane, and tetrafluoropropene and uses thereof'20179,556,372'Refrigerant compositions'20177,421,855'Gas trap distributor for an evaporator'20086,392,910'Priority encoder with multiple match function for content addressable memories and methods for implementing the same'20026,362,990'Three port content addressable memory device and methods for implementing the same'20026,301,636'Content addressable memory system with cascaded memories and self timed signals'20016,230,236'Content addressable memory system with cascaded memories and self timed signals'20016,219,749'Content addressable memory system with self-timed signals and cascaded memories for propagating hit signals'20016,122,707'Content addressable memory system with self-timed signals and cascaded memories for propagating hit signals'20006,061,262'Large-capacity content addressable memory'20005,995,401'Large-capacity content addressable memory'19995,943,252'Content addressable memory'19995,859,791'Content addressable memory'19995,828,593'Large-capacity content addressable memory'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to NORTHERN TELECOM LTD (3)· patent assignee history
1998–2002Based in Kanata, CA· patent location history
1999–2001Patents assigned to NORTEL NETWORKS CORP (4)· patent assignee history
2001Patents assigned to NORTEL NETWORKS LTD (2)· patent assignee history
2002Based in Ontario, CA· patent location history
2008–2021Patents assigned to TRANE INT INC (11)· patent assignee history
2008–2021Based in Onalaska, WI, US· patent location history
2019–2020Patents assigned to INGERSOLL RAND CO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TRANE INT INC112008–2021
NORTEL NETWORKS CORP41999–2001
NORTHERN TELECOM LTD31998–1999
INGERSOLL RAND CO22019–2020
NORTEL NETWORKS LTD22001
Locations
LocationPatentsSpan
Onalaska, WI, US162008–2021
Kanata, CA101998–2002
Ontario, CA12002