LexDanaLexDanabeta
Inventor

Michael C. Bartholomew

Inventor
Leicestershire, GB

Overview

3→
Patents
2015–2019
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.

F01Lprimary
F01LCyclically operating valves for machines or engines17%
F01PCooling of machines or engines in general17%
F02BInternal-combustion piston engines17%
F02FCylinders, pistons or casings, for combustion engines17%
F04DNon-positive-displacement pumps17%
F16HGearing17%
PatentTitleYear
10,323,568Engine201910,036,311Engine20189,194,278'Engine'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to POLARIS INC (3)· patent assignee history
2015–2019Based in Leicestershire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POLARIS INC32015–2019
Locations
LocationPatentsSpan
Leicestershire, GB32015–2019