Andrew Francis Chiffey
Inventor
Stats
- 32 US patents issued
- 72 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 32 US Patents Issued
- 72 US Applications Filed
- 444 Total Citation Count
- Oct 16, 2020 Most Recent Filing
- May 3, 2004 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| JOHNSON MATTHEY JAPAN G.K. | 1
| 2014
|
| JOHNSON MATTHEY PUBLIC LIMITED COMPANY | 1
2 2 2 3 14 15 14 15 11 1 | 2004
2005 2007 2010 2011 2012 2013 2014 2015 2016 2017 |
Inventor Addresses
| Address | Duration |
|---|---|
| Royston, GB | Jan 27, 05 - Oct 24, 23 |
| WARE, GB | Apr 11, 13 - Jun 22, 17 |
| Ware, GB | Jul 08, 10 - Nov 01, 22 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 67 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 62 |
| B22F: | WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11794169 | 2023 | Oxidation catalyst for a compression ignition engine | 0 |
| 2023/0278,018 | 2023 | COMPOSITE, ZONED OXIDATION CATALYST FOR A COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE | 0 |
| 2023/0211,323 | 2023 | COMPOSITE, ZONE-COATED, DUAL-USE AMMONIA (AMOX) AND NITRIC OXIDE OXIDATION CATALYST | 0 |
| 11484836 | 2022 | storage catalyst and CSF | 0 |
| 11359530 | 2022 | adsorber | 0 |
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