Appliance for making isotropically finished seal ring of seal assembly for machine
US-11149857-B2 · Oct 19, 2021 · US
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Feng Bao patents
Feng Bao is listed as an inventor on 16 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Feng Bao |
| Total patents | 16 |
| First publication | Apr 14, 2015 |
| Latest publication | Oct 19, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Clutch control valve assembly having armature with anti-adhesion surface treatment
US-11118636-B2 · Sep 14, 2021 · US
Fuel injector
US-11067028-B2 · Jul 20, 2021 · US
Clutch control valve assembly having armature with anti-adhesion surface treatment
US-2021108686-A1 · Apr 15, 2021 · US
Appliance for Making Isotropically Finished Seal Ring of Seal Assembly for Machine
US-2021095767-A1 · Apr 1, 2021 · US
Method and appliance for making isotropically finished seal ring of seal assembly for machine
US-10927959-B2 · Feb 23, 2021 · US
Method and Appliance for Making Isotropically Finished Seal Ring of Seal Assembly for Machine
US-2020271229-A1 · Aug 27, 2020 · US
Fuel injector
US-2020224603-A1 · Jul 16, 2020 · US
Post coating surface treatment for metallic part
US-2017350007-A1 · Dec 7, 2017 · US
Isotropically Finished Seal Ring, Seal Ring Assembly, and Method of Making Seal Ring for Seal Assembly of Machine
US-2017335969-A1 · Nov 23, 2017 · US
Recent patents
Latest publications not already listed above.
Break-In Coating on Track Assembly Components
US-2016280293-A1 · Sep 29, 2016 · US
Multilayer coating for a component
US-2016230274-A1 · Aug 11, 2016 · US
Thin film coating for linkage pin
US-2015197918-A1 · Jul 16, 2015 · US
Valve assembly for fuel system and method
US-9051910-B2 · Jun 9, 2015 · US
Machine bearing system including hard thin film and method of using same
US-9016429-B2 · Apr 28, 2015 · US
Remanufacturing of bearings using isotropic finishing and thin film coatings
US-9003663-B2 · Apr 14, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Caterpillar Inc | 18 |
| Kelsey Eric | 1 |
| Beardsley M Brad | 1 |
| Feng Bao | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16J15/344 | 5 |
| F16J15/3404 | 5 |
| F16J15/3496 | 5 |
| B21K1/20 | 4 |
| Y10T29/49297 | 4 |