Inventor
John Kenneth Narney, II
Inventor
Bristol, VA, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids31%
F04BPositive-displacement machines for liquids23%
F25BRefrigeration machines, plants or systems19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B23PMetal-working not otherwise provided for4%
F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines4%
G01DMeasuring not specially adapted for a specific variable4%
G01FMeasuring volume, volume flow, mass flow or liquid level4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
7,546,778'Flow meter'20097,400,139'Contactless Hall-effect angular position sensor'20087,260,951'Pressure equalization system'20077,070,397'Compressor suction gas feed assembly'20066,971,860'Compressor unit housing'20056,935,221'Method for manufacturing an aluminum die cast piston for reciprocating compressors'20056,807,821'Compressor with internal accumulator for use in split compressor'20046,708,519'Accumulator with internal desiccant'20046,663,358'Compressors for providing automatic capacity modulation and heat exchanging system including the same'20036,637,216'Compressor with internal accumulator for use in split compressor'20036,579,076'Shaft load balancing system'20036,551,069'Compressor with a capacity modulation system utilizing a re-expansion chamber'20036,499,971'Compressor utilizing shell with low pressure side motor and high pressure side oil sump'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2006Patents assigned to BRISTOL COMPRESSORS (10)· patent assignee history
2002–2007Based in Bristol, VA, US· patent location history
2007Patents assigned to BRISTOL COMPRESSORS INTERNATIO (1)· patent assignee history
2008Patents assigned to CONTINENTAL AUTOMOTIVE SYSTEMS (1)· patent assignee history
2008–2009Based in Yorktown, VA, US· patent location history
2009Patents assigned to MEASUREMENT SPEC INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BRISTOL COMPRESSORS | 10 | 2002–2006 |
| BRISTOL COMPRESSORS INTERNATIO | 1 | 2007 |
| CONTINENTAL AUTOMOTIVE SYSTEMS | 1 | 2008 |
| MEASUREMENT SPEC INC | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bristol, Virginia, US | 11 | 2002–2007 |
| Yorktown, Virginia, US | 2 | 2008–2009 |