Richard E Speece
Inventor
Stats
- 13 US patents issued
- 16 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 13 US Patents Issued
- 16 US Applications Filed
- 115 Total Citation Count
- Sep 8, 2023 Most Recent Filing
- Apr 13, 1979 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
Envirex Inc. | 1
| 1992
|
SIEMENS INDUSTRY, INC. | 1
| 1994
|
Eco Oxygen Technologies, LLC | 1
3 2 2 1 2 2 2 | 2000
2001 2002 2003 2005 2006 2007 2010 |
Inventor Addresses
Address | Duration |
---|---|
472 Sharon Dr., Wayne, PA 19087 | Feb 17, 81 - Feb 17, 81 |
5840 Robert E. Lee Dr., Nashville, TN 37215 | Nov 26, 02 - Nov 26, 02 |
Nashville, TN | May 02, 95 - Jun 12, 08 |
Nashville, TN, US | Jun 06, 02 - Mar 13, 25 |
Technology Profile
Technology | Matters | |
---|---|---|
A01N: | PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF | 1 |
A01P: | BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS | 1 |
B01D: | SEPARATION | 2 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
2025/0081,969 | 2025 | APPARATUS AND METHODS FOR DISSOLVING CARBON DIOXIDE IN WATER | 0 |
10584045 | 2020 | Conversion of secondary clarifier into an oxic bioreactor by superoxygenation | 0 |
8580125 | 2013 | Method and apparatus for control of a gas or chemical | 4 |
2011/0024,362 | 2011 | METHOD AND APPARATUS FOR CONTROL OF A GAS OR CHEMICAL | 3 |
7754082 | 2010 | Method and apparatus for control of a gas or chemical | 3 |
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