John C Welch
Inventor
Stats
- 10 US patents issued
- 22 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 22 US Applications Filed
- 309 Total Citation Count
- Jun 18, 2018 Most Recent Filing
- May 25, 1995 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
Tour Gear Limited | 1
1 1 | 1995
1997 1999 |
BAKER HUGHES INCORPORATED | 1
1 4 2 1 3 2 4 | 1999
2010 2011 2012 2013 2014 2015 2016 |
HALLIBURTON ENERGY SERVICES, INC. | 2
2 | 2005
2006 |
Inventor Addresses
Address | Duration |
---|---|
Altamonte Springs, FL | Jul 28, 98 - Jul 28, 98 |
Rochester Hills, MI | Jun 30, 98 - Jun 12, 01 |
Spring, TX | Feb 27, 01 - Sep 06, 07 |
Spring, TX, US | Aug 17, 10 - Feb 02, 21 |
Technology Profile
Technology | Matters | |
---|---|---|
B01D: | SEPARATION | 1 |
B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
B22F: | WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER | 5 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
10907089 | 2021 | Treatment fluids for a subterranean formation | 0 |
10851611 | 2020 | Hybrid disintegrable articles | 0 |
10807355 | 2020 | Additive manufacturing of functionally gradient degradable tools | 5 |
10352133 | 2019 | High temperature hydrophobic chemical resistant coating for downhole applications | 0 |
10335855 | 2019 | Additive manufacturing of functionally gradient degradable tools | 5 |
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!.