Hydraulic hybrid swing drive system for excavators
US-11421713-B2 · Aug 23, 2022 · US
Cullman Jeff is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cullman Jeff |
| Total patents | 7 |
| First publication | Jan 14, 2016 |
| Latest publication | Aug 23, 2022 |
Publications ranked by popularity score, then publication date.
US-11421713-B2 · Aug 23, 2022 · US
US-10819252-B2 · Oct 27, 2020 · US
US-2020067428-A1 · Feb 27, 2020 · US
US-2018209449-A1 · Jul 26, 2018 · US
US-10024341-B2 · Jul 17, 2018 · US
US-9926946-B2 · Mar 27, 2018 · US
US-2016010663-A1 · Jan 14, 2016 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Parker Hannifin Corp | 7 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E02F9/2217 | 5 |
| E02F9/128 | 5 |
| F15B1/024 | 5 |
| E02F9/202 | 3 |
| F15B7/003 | 3 |