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Inventor

Leland W. Weiss

Inventor
Peoria, IL, US

Overview

3→
Patents
2002–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines33%
F01MLubricating of machines or engines in general17%
F01PCooling of machines or engines in general17%
F02FCylinders, pistons or casings, for combustion engines17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
PatentTitleYear
10,254,262Hydrogen sulfide detecting apparatus20196,694,930'Piston assembly for use in a free piston internal combustion engine'20046,463,903'Piston assembly for free piston internal combustion engine'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to CATERPILLAR INC (2)· patent assignee history
2002–2004Based in Peoria, IL, US· patent location history
2019Patents assigned to LOUISIANA TECH UNIV (1)· patent assignee history
2019Patents assigned to UNIV LOUISIANA STATE (1)· patent assignee history
2019Based in Ruston, LA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC22002–2004
LOUISIANA TECH UNIV12019
UNIV LOUISIANA STATE12019
Locations
LocationPatentsSpan
Peoria, Illinois, US22002–2004
Ruston, LA, US12019