Isolated lubrication system for drill bits
US-11585158-B2 · Feb 21, 2023 · US
This page is not indexed by search engines while we improve data quality.
Hakes David patents
Hakes David is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hakes David |
| Total patents | 13 |
| First publication | Jul 16, 2015 |
| Latest publication | Feb 21, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Plate between ring assemblies of a ring seal system
US-11333249-B2 · May 17, 2022 · US
Isolated lubrication system for drill bits
US-2021363830-A1 · Nov 25, 2021 · US
Multi-material track pad for a continuous track assembly
US-10946911-B2 · Mar 16, 2021 · US
Plate between ring assemblies of a ring seal system
US-2020191275-A1 · Jun 18, 2020 · US
Multi-material track pad for a continuous track assembly
US-2019351958-A1 · Nov 21, 2019 · US
Undercarriage assembly and track links for assembly
US-9688325-B2 · Jun 27, 2017 · US
Undercarriage Assembly and Track Links for Assembly
US-2017057574-A1 · Mar 2, 2017 · US
Track Joint Assembly
US-2017057572-A1 · Mar 2, 2017 · US
Glycopegylation methods and proteins/peptides produced by the methods
US-2017007712-A1 · Jan 12, 2017 · US
Recent patents
Latest publications not already listed above.
Boltless Track Shoe
US-2016297487-A1 · Oct 13, 2016 · US
Track system for a machine
US-9409613-B2 · Aug 9, 2016 · US
Track System for a Machine
US-2015197294-A1 · Jul 16, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Caterpillar Inc | 12 |
| Caterpillar Inc Peoria Il | 1 |
| Novo Nordisk As | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B62D55/202 | 6 |
| B62D55/21 | 5 |
| B62D55/14 | 4 |
| B62D55/26 | 3 |
| F16J15/3404 | 2 |