Teledyne Instruments, Inc.
9 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Recorded under 7 name spellings.
25
Ending by 2030
Jun 2027
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.
- 1 fee due Nov 30, 2026The maintenance fee for Low frequency sound source for long-range glider communication and networking (US 11,661,160) comes due Nov 30, 2026. Unpaid by Jun 1, 2027, it lapses early.
- 1 fee due Dec 16, 2026The maintenance fee for Harsh environment connector with seal closure assisting device (US 9,057,864) comes due Dec 16, 2026. Unpaid by Jun 16, 2027, it lapses early.
- 2 fees due Jan 7 to 16, 2027 · next Jan 7
- 2 fees due Feb 4 to 25, 2027 · next Feb 4
- 2 fees due Mar 3 to 24, 2027 · next Mar 3
- 2 fees due Apr 3 to 6, 2027 · next Apr 3
- 2 fees due May 12, 2027
- 1 fee due Jun 1, 2027The maintenance fee for Flexible container inspection (US 9,200,993) comes due Jun 1, 2027. Unpaid by Dec 1, 2027, it lapses early.
- 2 fees due Jul 23 to 26, 2027 · next Jul 23
- 1 fee due Aug 2, 2027The maintenance fee for Multilayer jacket for marine acoustic array applications (US 9,250,338) comes due Aug 2, 2027. Unpaid by Feb 2, 2028, it lapses early.
- 1 fee due Sep 1, 2027The maintenance fee for Flexible lid seal integrity sensor (US 9,274,023) comes due Sep 1, 2027. Unpaid by Mar 1, 2028, it lapses early.
Recent changes
- 2 terms have ended since Aug 17, 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 7,542,374 | System and method for acoustic Doppler velocity processing with a phased array transducer including applying correction factors to velocities orthogonal to the transducer face In force · From the USPTO record | In force | From the USPTO record | |
| US 7,481,584 | Dry mate connector In force · From the USPTO record | In force | From the USPTO record | |
| US 7,570,543 | Normally closed pressure-sensitive hydrophone switch In force · From the USPTO record | In force | From the USPTO record | |
| US D688,963 | Sampling machine In force · From the USPTO record | In force | From the USPTO record | |
| US 7,539,082 | System and method for acoustic Doppler velocity processing with a phased array transducer including using a wide bandwidth pulse transmission to resolve ambiguity in a narrow bandwidth velocity estimate In force · From the USPTO record | In force | From the USPTO record | |
| US RE45,823 | System and method of acoustic doppler beamforming In force · From the USPTO record | In force | From the USPTO record | |
| US 7,839,720 | System and method for acoustic doppler velocity processing with a phased array transducer including using differently coded transmit pulses in each beam so that the cross-coupled side lobe error is removed In force · From the USPTO record | In force | From the USPTO record | |
| US 7,695,301 | Submersible connector with secondary sealing device In force · From the USPTO record | In force | From the USPTO record | |
| US 7,618,198 | Harsh environment connector In force · From the USPTO record | In force | From the USPTO record | |
| US 8,514,659 | Multi-state beamforming array In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 89: 9 patents in force now held by others · 66 lapsed for an unpaid fee · 129 ended at full term · 3 surrendered on reissue. List them
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.
1 pending · 1 abandoned · 13 no status recorded