Donald T Freese
Inventor
Stats
- 15 US patents issued
- 22 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 15 US Patents Issued
- 22 US Applications Filed
- 225 Total Citation Count
- Jul 13, 2015 Most Recent Filing
- Jul 12, 1991 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Betz Laboratories, Inc. | 1
2 1 1 | 1991
1994 1995 1996 |
| BETZDEARBORN INC. | 1
3 2 1 1 2 1 | 1992
1993 1994 1995 1996 1997 1999 |
| CHEMICAL BANK, AS COLLATERAL AGENT | 1
| 1994
|
| W. L. GORE & ASSOCIATES, INC. | 1
1 2 1 | 2005
2006 2013 2015 |
Inventor Addresses
| Address | Duration |
|---|---|
| Chadds Ford, PA | Feb 02, 99 - Nov 29, 07 |
| Chadds Ford, PA, US | Aug 15, 13 - Jul 23, 15 |
| Glenside, PA | Oct 27, 92 - Apr 01, 97 |
| Waikoloa Village, HI, US | Aug 11, 16 - Jul 30, 19 |
| Waikoloa, HI, US | Nov 05, 15 - Nov 05, 15 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 3 |
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 2 |
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10367217 | 2019 | Membrane electrode assembly manufacturing process | 0 |
| 2016/0233,532 | 2016 | Membrane Electrode Assembly Manufacturing Process | 1 |
| 2015/0315,352 | 2015 | Aqueous Delivery System for Low Surface Energy Structures | 1 |
| 2015/0202,577 | 2015 | Multifunctional Coatings on Microporous Substrates | 3 |
| 2013/0224,472 | 2013 | Aqueous Delivery System for Low Surface Energy Structures | 1 |
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