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Inventor

Kenneth Koch

Inventor
Irvine, CA, US

Overview

3→
Patents
1980–2006
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Cprimary
A61CDentistry40%
A61KPreparations for medical, dental or toiletry purposes20%
E04BGeneral building constructions20%
E04FFinishing work on buildings, e.g. stairs, floors20%
PatentTitleYear
7,097,455'Integral gutta percha technique'20067,021,936'Integral gutta percha core/cone obturation technique'20064,215,519'Method for cast-in-place concrete walls'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to INT HOUSING LTD (1)· patent assignee history
1980Based in Blue Springs, MO, US· patent location history
2006Patents assigned to BRAVE DENNIS (1)· patent assignee history
2006Patents assigned to KOCH KENNETH (1)· patent assignee history
2006Patents assigned to PREMIER DENTAL PRODUCTS CO (1)· patent assignee history
2006Based in Irvine, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRAVE DENNIS12006
INT HOUSING LTD11980
KOCH KENNETHself12006
PREMIER DENTAL PRODUCTS CO12006
Locations
LocationPatentsSpan
Irvine, California, US22006
Blue Springs, MO, US11980