Inventor

Daniel C. Leaver

Inventor
Westmont, IL, US

Overview

25→
Patents
1983–2016
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 25 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems20%
F25DRefrigerators18%
B67DDispensing, delivering or transferring liquids, not otherwise provided for17%
F25CProducing, working or handling ice17%
A23GCocoa10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids7%
F04BPositive-displacement machines for liquids2%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g2%
PatentTitleYear
9,328,948'Defrost control for multiple barrel frozen product dispensers'20169,062,902'Defrost control for multiple barrel frozen product dispensers'20158,769,973'Refrigeration systems having prescriptive refrigerant flow control'20148,701,435'Multiple barrel frozen product dispenser'20148,408,017'Refrigeration systems having prescriptive refrigerant flow control'20138,225,960'Ice dispense system and method'20127,895,845'Adaptive defrost control for frozen product dispensers'20117,757,498'Cold carbonation and cold syrup system for beverage dispenser with remote tower'20107,513,122'Cold carbonation system for beverage dispenser with remote tower'20097,445,133'Multiple beverage and flavor additive beverage dispenser'20087,437,879'Cold carbonation system for beverage dispenser with remote tower'20087,415,833'Control system for icemaker for ice and beverage dispenser'20087,337,618'Cold carbonation system for beverage dispenser with remote tower'20087,337,627'Cold carbonation system for beverage dispenser with remote tower'20087,305,847'Cold carbonation system for beverage dispenser with remote tower'20077,269,960'Combined ice and beverage dispenser and icemaker'20077,104,085'Combined ice and beverage dispenser and icemaker'20067,059,141'Combined ice and beverage dispenser and icemaker'20066,116,046'Refrigeration chiller with assured start-up lubricant supply'20005,950,443'Compressor minimum capacity control'19995,884,494'Oil flow protection scheme'19995,809,794'Feed forward control of expansion valve'19985,632,154'Feed forward control of expansion valve'19975,419,146'Evaporator water temperature control for a chiller system'19954,421,453'Centrifugal oil pump'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2000Based in La Crosse, WI, US· patent location history
2006–2014Patents assigned to IMI CORNELIUS INC (7)· patent assignee history
2006–2015Based in Westmont, IL, US· patent location history
2007–2015Patents assigned to LEAVER DANIEL C (12)· patent assignee history
2007–2015Patents assigned to ELSOM KYLE B (9)· patent assignee history
2007–2010Patents assigned to BRANDT KEVIN (7)· patent assignee history
2007–2012Patents assigned to JABLONSKI THADDEUS M (7)· patent assignee history
2016Based in Caledonia, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEAVER DANIEL Cself122007–2015
ELSOM KYLE B92007–2015
BRANDT KEVIN72007–2010
IMI CORNELIUS INC72006–2014
JABLONSKI THADDEUS M72007–2012
Locations
LocationPatentsSpan
Westmont, Illinois, US172006–2015
La Crosse, WI, US71983–2000
Caledonia, Minnesota, US12016