David A Barclay
Inventor
Stats
- 10 US patents issued
- 17 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 17 US Applications Filed
- 191 Total Citation Count
- Jul 2, 2021 Most Recent Filing
- Oct 9, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SASOL NORTH AMERICA INC. | 2
1 1 | 1991
1995 2006 |
| CEM CORPORATION | 1
1 1 1 2 1 1 1 | 1991
1995 1997 1998 2009 2011 2015 2016 |
| SASOL OLEFINS & SURFACTANTS GMBH | 1
| 2012
|
| CEM | 1
| 1995
|
| VISTA CHEMICAL COMPANY | 1
1 | 1986
1991 |
Inventor Addresses
| Address | Duration |
|---|---|
| Austin, TX | May 31, 94 - Oct 29, 96 |
| Charlotte, NC | Aug 18, 98 - Oct 26, 99 |
| Charlotte, NC, US | Feb 17, 11 - Apr 17, 18 |
| College Station, TX, US | Apr 20, 17 - Sep 04, 18 |
| Lake Charles, LA | Aug 14, 08 - Aug 14, 08 |
| Lake Charles, LA, US | Jan 22, 15 - Aug 17, 21 |
| Ponca City, OK | May 24, 88 - May 24, 88 |
| Stourbridge, GB2 | Jun 01, 93 - Jun 01, 93 |
| Westlake, LA, US | Dec 30, 21 - Dec 30, 21 |
| Yellow Springs, OH, US | Aug 16, 18 - Jan 07, 20 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 5 |
| B65D: | CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES | 1 |
| C01B: | NON-METALLIC ELEMENTS; COMPOUNDS THEREOF | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2021/0403,383 | 2021 | High Strength Shaped Aluminas and a Method of Producing Such High Strength Shaped Aluminas | 0 |
| 11091396 | 2021 | High strength shaped aluminas and a method of producing such high strength shaped aluminas | 0 |
| 10527530 | 2020 | Pressure stepped microwave assisted digestion | 1 |
| 2019/0210,926 | 2019 | High Strength Shaped Aluminas and a Method of Producing Such High Strength Shaped Aluminas | 0 |
| 10067043 | 2018 | Pressure stepped microwave assisted digestion | 1 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.