Inventor
David J. Burns
Inventor
Mineral Wells, TX, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation64%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
Y10TTechnical subjects covered by former us classification9%
C02FTreatment of water, waste water, sewage, or sludge5%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,137,391Enhanced filter support basket20189,815,012'Filter elements, coalescing baffles, filtration vessel and methods'20179,744,485'Fluid treatment system'20179,649,584'Multi-stage filter element assembly'20179,610,526'Filter media support core'20178,961,644'Seal devices for filters'20158,936,661'Multi-stage filter element'20158,870,991'Natural gas production filtration vessel and assembly'20148,709,121'Disk-shaped gas production filter elements'20148,342,003'Systems and methods for measurement and analysis of pipeline contaminants'20137,948,621'Systems and methods for remote monitoring of contaminants in fluids'20117,854,158'Systems and methods for measurement and analysis of pipeline contaminants'20107,108,738'Filter element and mounting method'20067,014,685'Filter element and mounting method'20066,858,067'Filtration vessel and method for rotary gas compressor system'20056,168,647'Multi-stage vessel and separator/coalescer filter element'20015,919,284'Gas filter separator coalescer and multi-stage vessel'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2018Based in Mineral Wells, TX, US· patent location history
2001–2013Patents assigned to PERRY EQUIPMENT CORP (7)· patent assignee history
2014–2018Patents assigned to CLOUD DANIEL M (7)· patent assignee history
2014–2018Patents assigned to BURNS DAVID J (6)· patent assignee history
2014–2018Patents assigned to PECOFACET US INC (5)· patent assignee history
2017Patents assigned to PECOFACET (US) INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLOUD DANIEL M | 7 | 2014–2018 |
| PERRY EQUIPMENT CORP | 7 | 2001–2013 |
| BURNS DAVID Jself | 6 | 2014–2018 |
| PECOFACET US INC | 5 | 2014–2018 |
| PECOFACET (US) INC | 4 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mineral Wells, Texas, US | 17 | 1999–2018 |