Inventor

Richard Smith

Inventor

Kingsport, TN, US

Overview

2005–2021

Patent span

Mechanical engineering

Primary field (CPC F)

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

F04Bprimary

F04BPositive-displacement machines for liquids18%

A01DHarvesting9%

B60GVehicle suspension arrangements9%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%

B60YIndexing scheme relating to aspects cross-cutting vehicle technology9%

E21BEarth or rock drilling9%

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids9%

F25BRefrigeration machines, plants or systems9%

G01VGeophysics9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to BRISTOL COMPRESSORS (1)· patent assignee history

2005–2007Based in Kingsport, TN, US· patent location history

2007Patents assigned to BRISTOL COMPRESSORS INTERNATIO (1)· patent assignee history

2021Patents assigned to BRIGGS & STRATTON CORP (1)· patent assignee history

2021Patents assigned to BRIGGS & STRATTON LLC (1)· patent assignee history

2021Patents assigned to EXXONMOBIL UPSTREAM RES CO (1)· patent assignee history

2021Based in Calgary, CA· patent location history

2021Based in Morrisville, NY, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BRIGGS & STRATTON CORP	1	2021
BRIGGS & STRATTON LLC	1	2021
BRISTOL COMPRESSORS	1	2005
BRISTOL COMPRESSORS INTERNATIO	1	2007
EXXONMOBIL UPSTREAM RES CO	1	2021

Locations