Ceiling panel
US-D1092792-S · Sep 9, 2025 · US
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Steenbergen Ralph patents
Steenbergen Ralph is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Steenbergen Ralph |
| Total patents | 13 |
| First publication | Feb 5, 2015 |
| Latest publication | Sep 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Ceiling panel
US-D961118-S · Aug 16, 2022 · US
Method of manufacture of a linear panel
US-10889050-B2 · Jan 12, 2021 · US
Method of manufacture of a linear panel
US-2019329485-A1 · Oct 31, 2019 · US
Rail for an architectural covering
US-10208534-B2 · Feb 19, 2019 · US
Blind tilt assembly and method of controlling tilt ladders
US-10156092-B2 · Dec 18, 2018 · US
Rail for an architectural covering
US-9903157-B2 · Feb 27, 2018 · US
Method of manufacture of a linear panel
US-2018009155-A1 · Jan 11, 2018 · US
Blind tilt assembly and method of controlling tilt ladders
US-2017009521-A1 · Jan 12, 2017 · US
Blind tilt assembly and method of controlling tilt ladders
US-9487996-B2 · Nov 8, 2016 · US
Recent patents
Latest publications not already listed above.
Rail for an architectural covering
US-2016237742-A1 · Aug 18, 2016 · US
Rail for an architectural covering
US-2016230455-A1 · Aug 11, 2016 · US
Blind tilt assembly and method of controlling tilt ladders
US-2015033910-A1 · Feb 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hunter Douglas Ind Bv | 13 |
| B V Hunter Douglas Ind | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E06B9/322 | 8 |
| Y10T74/18888 | 4 |
| E06B9/307 | 4 |
| F16D41/203 | 4 |
| F16H21/44 | 4 |