Respiratory mask
US-12521514-B2 · Jan 13, 2026 · US
This page is not indexed by search engines while we improve data quality.
Schulz Gerd patents
Schulz Gerd holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 1 |
| First publication | Apr 18, 2017 |
| Latest publication | Jan 13, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Respiratory mask
US-2021353894-A1 · Nov 18, 2021 · US
Respiratory mask
US-11083863-B2 · Aug 10, 2021 · US
Respiratory mask
US-2019046753-A1 · Feb 14, 2019 · US
Respiratory mask
US-10112026-B2 · Oct 30, 2018 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Respiratory mask
US-12521514-B2 · Jan 13, 2026 · US
Respiratory mask
US-2021353894-A1 · Nov 18, 2021 · US
Respiratory mask
US-11083863-B2 · Aug 10, 2021 · US
Respiratory mask
US-2019046753-A1 · Feb 14, 2019 · US
Respiratory mask
US-10112026-B2 · Oct 30, 2018 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 6 |
| Mechanical Engineering | 1 |
| Cross-Sectional Technologies | 1 |