William M Porteous
Inventor
Stats
- 2 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 4 US Applications Filed
- 53 Total Citation Count
- Jan 18, 2023 Most Recent Filing
- Mar 25, 1996 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| CABOT CORPORATION | 1
1 | 1996
1997 |
Inventor Addresses
| Address | Duration |
|---|---|
| Amarillo, TX | Jun 04, 02 - Jun 04, 02 |
| Amerillo, TX | Mar 09, 99 - Mar 09, 99 |
| N. Andover, MA, US | Apr 10, 25 - Apr 10, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C09C: | TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES | 3 |
| G01N: | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0115,767 | 2025 | Methods of Producing Carbon Blacks from Low-Yielding Feedstocks and Products Made from Same | 0 |
| 2025/0115,766 | 2025 | Methods of Producing Carbon Blacks from Low-Yielding Feedstocks and Products Made from Same Utilizing Plasma or Electrically Heated Processes | 0 |
| 6399029 | 2002 | Chemical processing using a dual feeder system, a sample port assembly, and a fluid flow control system | 6 |
| 5879650 | 1999 | Tandem quench | 43 |
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!.