Gapwaves AB
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1
Ending by 2030
Dec 2026
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 2 fees due Jun 3 to 5, 2027 · next Jun 3
- 1 fee due Jul 14, 2027The maintenance fee for Calibration arrangement and a method for a microwave analyzing or measuring instrument (US 10,534,061) comes due Jul 14, 2027. Unpaid by Jan 14, 2028, it lapses early.
- 1 fee due Sep 19, 2027The maintenance fee for Antenna array based on one or more metamaterial structures (US 11,936,111) comes due Sep 19, 2027. Unpaid by Mar 20, 2028, it lapses early.
- 1 fee due Oct 16, 2027The maintenance fee for A Contactless Microstrip to Waveguide Transition (US 11,959,954) comes due Oct 16, 2027. Unpaid by Apr 17, 2028, it lapses early.
- 2 fees due Nov 7, 2027
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,130,162 | Broadband multi-dipole antenna with frequency-independent radiation characteristics In force · From the USPTO record | In force | From the USPTO record | |
| US 8,803,638 | Waveguides and transmission lines in gaps between parallel conducting surfaces In force · From the USPTO record | In force | From the USPTO record | |
| US 9,806,393 | Gap waveguide structures for THz applications In force · From the USPTO record | In force | From the USPTO record | |
| US 9,935,373 | Self-grounded antenna arrangement In force · From the USPTO record | In force | From the USPTO record | |
| US 10,263,310 | Waveguides and Transmission Lines in Gaps Between Parallel Conducting Surfaces In force · High confidence | In force | High confidence | |
| US 10,498,000 | Microwave or millimeter wave RF part realized by die-forming In force · From the USPTO record | In force | From the USPTO record | |
| US 10,720,709 | Self-grounded surface mountable bowtie antenna arrangement, an antenna petal and a fabrication method In force · From the USPTO record | In force | From the USPTO record | |
| US 11,018,430 | Self-grounded surface mountable bowtie antenna arrangement, an antenna petal and a fabrication method In force · From the USPTO record | In force | From the USPTO record | |
| US 12,249,747 | Non-contacting waveguide flange adapter element having quasi-periodic protruding elements configured to pass waves in one direction and stop waves in other directions In force · From the USPTO record | In force | From the USPTO record | |
| US 10,892,536 | Waveguides and transmission lines in gaps between parallel conducting surfaces In force · From the USPTO record | In force | From the USPTO record |
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
5 pending · 1 abandoned · 3 no status recorded