David Mark Heaton
Inventor
Stats
- 2 total patents issued
- 8 total patents filed
- most recent filing
This is official USPTO record data
Details
- 2 Issued Patents
- 8 Filed Patents
- 2 Total Citation Count
- Aug 31, 2011 Most Recent Filing
- May 2, 2007 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PERKINS ENGINES COMPANY LIMITED | 2 4 | 2007 2008 |
| CATERPILLAR INC. | 2 | 2011 |
Inventor Addresses
| Address | Duration |
|---|---|
| Nr Peterborough, GB | Nov 05, 09 - Feb 15, 11 |
| Nr. Peterborough, GB | Sep 03, 09 - Sep 03, 09 |
| Peterborough, GB | Aug 12, 10 - Feb 28, 13 |
| Yarwell, GB | Mar 05, 09 - Dec 04, 12 |
| nr Peterborough, GB | Oct 04, 12 - Oct 04, 12 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| F01N: | GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES | 7 |
| F02D: | CONTROLLING COMBUSTION ENGINES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2013/0047,583 | 2013 | AFTERTREATMENT SYSTEM | 0 |
| 8,322,132 | 2012 | Exhaust treatment system implementing regeneration control | 0 |
| 2012/0247,085 | 2012 | Compression Ignition Engine System With Diesel Particulate Filter Coated With NOx Reduction Catalyst And Stable Method Of Operation | 0 |
| 7,886,528 | 2011 | System for controlling exhaust aftertreatment | 0 |
| 2010/0199,634 | 2010 | EXHAUST TREATMENT SYSTEM IMPLEMENTING SELECTIVE DOC BYPASS | 1 |
