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Inventor

Peter W. Denzin

Inventor
Glenbeulah, WI, US

Overview

16→
Patents
1994–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 16 as inventor

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

E03Dprimary
E03DWater-closets or urinals with flushing devices42%
A47KSanitary equipment13%
Y10TTechnical subjects covered by former us classification11%
C11DDetergent compositions8%
G08BSignalling systems, e.g. personal calling systems8%
B23PMetal-working not otherwise provided for5%
F16KValves5%
G05BControl or regulating systems in general5%
F04DNon-positive-displacement pumps3%
PatentTitleYear
11,105,082Clean toilet and accessories202110,851,532Touchless flushing systems and methods202010,544,574Clean toilet and accessories202010,450,733Clean toilet and accessories20199,689,156'Plumbing fixture having modular control housing'20179,657,471'Touchless flushing systems and methods'20179,045,888'Toilet flushing assembly and sequence'20158,978,172'Plumbing fixture having modular control housing'20158,566,971'Toilet flushing assembly and sequence'20137,895,684'Canister flush valve'20117,676,858'Flush valve'20107,634,821'Canister flush valve'20097,325,257'Control system for pump operated plumbing fixtures'20086,279,173'Devices and methods for toilet ventilation using a radar sensor'20015,848,442'Flush valve attachment system'19985,353,445'Conduit attachment system'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2021Patents assigned to KOHLER CO (15)· patent assignee history
1994–2021Based in Glenbeulah, WI, US· patent location history
2001Patents assigned to D2M INC (1)· patent assignee history
2010Based in Glenbalah, WI, US· patent location history
2013–2015Patents assigned to DENZIN PETER W (2)· patent assignee history
2013Patents assigned to MAROTZ BEN (1)· patent assignee history
2015Patents assigned to PLATE ERIC M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOHLER CO151994–2021
DENZIN PETER Wself22013–2015
D2M INC12001
MAROTZ BEN12013
PLATE ERIC M12015
Locations
LocationPatentsSpan
Glenbeulah, WI, US151994–2021
Glenbalah, WI, US12010