Inventor

Charles H. Clark

Inventor
Chatham, IL, US

Overview

19→
Patents
1995–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 19 as inventor

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

A47Jprimary
A47JKitchen equipment59%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general7%
Y10TTechnical subjects covered by former us classification7%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for4%
B05BSpraying apparatus4%
F24DDomestic- or space-heating systems, e.g. central heating systems4%
G01DMeasuring not specially adapted for a specific variable4%
G05DSystems for controlling or regulating non-electric variables4%
G08BSignalling systems, e.g. personal calling systems4%
Y02ATechnologies for adaptation to climate change4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Based in Enfield, NH, US· patent location history
2010–2020Patents assigned to BUNN O MATIC CORP (15)· patent assignee history
2010–2018Based in Chatham, IL, US· patent location history
2013–2018Patents assigned to CLARK CHARLES H (9)· patent assignee history
2015–2018Patents assigned to RADHAKRISHNAN SURESH (6)· patent assignee history
2015Patents assigned to MIDDEN WILLIAM E (3)· patent assignee history
2015–2020Based in Springfield, IL, US· patent location history
2016–2018Patents assigned to BUNN-O-MATIC CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BUNN O MATIC CORP152010–2020
CLARK CHARLES Hself92013–2018
RADHAKRISHNAN SURESH62015–2018
MIDDEN WILLIAM E32015
BUNN-O-MATIC CORP22016–2018
Locations
LocationPatentsSpan
Chatham, Illinois, US92010–2018
Springfield, Illinois, US82015–2020
Enfield, NH, US21995–1998