Anatoly Grayfer
Inventor
Stats
- 12 US patents issued
- 18 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 12 US Patents Issued
- 18 US Applications Filed
- 613 Total Citation Count
- Jun 1, 2011 Most Recent Filing
- Apr 30, 1996 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| EXTRACTION SYSTEMS, INC. | 1
| 2006
|
| ENTEGRIS, INC. | 4
2 3 8 2 2 2 1 | 2001
2002 2003 2004 2006 2007 2008 2011 |
| Zentox Corporation | 2
| 1996
|
| WELLS FARGO BANK, NATIONAL ASSOCIATION | 1
| 2006
|
Inventor Addresses
| Address | Duration |
|---|---|
| Newton, MA | Jun 16, 98 - Oct 23, 08 |
| Newton, MA, US | Jun 27, 02 - Oct 15, 13 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A47L: | DOMESTIC WASHING OR CLEANING | 1 |
| B01D: | SEPARATION | 8 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| RE44536 | 2013 | Filters employing both acidic polymers and physical-adsorption media | 5 |
| 2011/0114,129 | 2011 | METHODS AND APPARATUSES FOR CONTROLLING CONTAMINATION OF SUBSTRATES | 17 |
| 7922791 | 2011 | Filtering system for a semiconductor processing tool | 3 |
| 2009/0320,681 | 2009 | Filtering system for a semiconductor processing tool | 2 |
| 7540901 | 2009 | Filters employing both acidic polymers and physical-adsorption media | 7 |
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