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Patents
New US patents granted to public companies.
About this data
- What it is
- The US Patent and Trademark Office (USPTO) grants new patents every Tuesday. We match the companies named as owners to public companies.
- Who files it
- The USPTO publishes each grant.
- How current
- Grants are published every Tuesday, and we collect them weekly.
- Worth knowing
- A patent count says little about how valuable the patents are. We match owners to companies automatically, so a few may be missed.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Patents granted per week, last 12 weeks
Latest patent grants
Showing: ticker NPK
| Granted | Patent | Owner | Type | Source |
|---|---|---|---|---|
| Aug 4, 2026 | 12700298 Augmented reality of a building | NPK National Presto Industries, Inc. | utility | Google Patents ↗ |
| Jul 21, 2026 | D1135496 Digital pressure canner | NPK National Presto Industries, Inc. | design | Google Patents ↗ |
| Apr 28, 2026 | D1123546 Canning wand | NPK National Presto Industries, Inc. | design | Google Patents ↗ |
| Dec 16, 2025 | 12498141 Tiltable radiant heater | NPK National Presto Industries, Inc. | utility | Google Patents ↗ |
| Dec 9, 2025 | 12490859 Stuffed waffle utensil | NPK National Presto Industries, Inc. | utility | Google Patents ↗ |
| Nov 18, 2025 | 12471736 Rotisserie turkey deep fryer | NPK National Presto Industries, Inc. | utility | Google Patents ↗ |
| Sep 23, 2025 | D1094034 Canning funnel | NPK National Presto Industries, Inc. | design | Google Patents ↗ |
| Aug 19, 2025 | 12396066 Heater control for countertop appliance | NPK National Presto Industries, Inc. | utility | Google Patents ↗ |
| Jul 8, 2025 | D1082410 Waffle maker with rotation provision for even cooking | NPK National Presto Industries, Inc. | design | Google Patents ↗ |
| Jul 1, 2025 | D1081236 Hot air corn popper | NPK National Presto Industries, Inc. | design | Google Patents ↗ |
| Jun 17, 2025 | D1079409 Combined spatula and press | NPK National Presto Industries, Inc. | design | Google Patents ↗ |
| Jun 3, 2025 | D1077562 Flippable waffle maker | NPK National Presto Industries, Inc. | design | Google Patents ↗ |
| Dec 24, 2024 | 12172882 Canning funnel with headspace gauge | NPK National Presto Industries, Inc. | utility | Google Patents ↗ |
| Nov 26, 2024 | D1052363 Spatula with integral press | NPK National Presto Industries, Inc. | design | Google Patents ↗ |
| Nov 26, 2024 | 12150589 Stuffed waffle tongs | NPK National Presto Industries, Inc. | utility | Google Patents ↗ |
15 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 4:44 PM EST.
Download CSV The rows of this feed, with the filters above. A download holds at most 10,000 rows; narrow the filters to get a smaller slice.
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