Steven W Hoffman
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
- 35 Total Citation Count
- Apr 20, 2023 Most Recent Filing
- Mar 19, 2002 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| VERSUM MATERIALS US, LLC | 4
| 2002
|
Inventor Addresses
| Address | Duration |
|---|---|
| LAFAYETTE, CA, US | Oct 24, 24 - Oct 24, 24 |
| Layfayette, CA, US | Sep 14, 23 - Sep 17, 24 |
| Reading, PA | Oct 28, 03 - Jun 07, 05 |
| Reading, PA, US | Sep 25, 03 - Jan 15, 04 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B08B: | CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL | 1 |
| B65B: | MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING | 1 |
| 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 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0353,066 | 2024 | Apparatus and Method for Dispensing a Cryogenic Fluid | 0 |
| 12092093 | 2024 | Apparatus and method for cryogenic pump cooldown | 0 |
| 2023/0287,875 | 2023 | APPARATUS AND METHOD FOR CRYOGENIC PUMP COOLDOWN | 0 |
| 6901941 | 2005 | Vessel with optimized purge gas flow and method using same | 8 |
| 2004/0007,272 | 2004 | Vessel with optimized purge gas flow and method using same | 2 |
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