115 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Nov 2026. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
16
Ending by 2030
Nov 2026
Next term end
61
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
all others
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Jun 2027 · High confidence
Also notable
Ends Jan 2034 · High confidence
Also notable
Ends Dec 2038 · High confidence
Methods and Apparatus for Sequential Amplification Reactions
US 8,900,828
The most cited patent in this portfolio, cited by 106 later US patents, top 5% of utility patents granted in 2014 in our data. Protection runs to 2027.
Honeycomb Tube
US 9,914,968
Cited by 20 later US patents, top 25% of utility patents granted in 2018 in our data, and renewed at every maintenance window due so far. Protection runs to 2034. A terminal disclaimer caps this term to an earlier patent's.
Sample Processing Module Array Handling System and Methods
US 10,871,498
Cited by 12 later US patents, top 25% of utility patents granted in 2020 in our data. Protection runs to 2038.
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.
- 3 fees due Dec 25 to 27, 2026 · next Dec 25
- 1 fee due Jan 9, 2027The maintenance fee for Encoderless Motor with Improved Granularity and Methods of Use (US 10,348,225) comes due Jan 9, 2027. Unpaid by Jul 9, 2027, it lapses early.
- 2 fees due Feb 28, 2027
- 1 fee due Apr 24, 2027The maintenance fee for Honeycomb Tube (US 11,795,506) comes due Apr 24, 2027. Unpaid by Oct 25, 2027, it lapses early.
- 4 fees due May 5 to 21, 2027 · next May 5
- 1 fee due Jun 12, 2027The maintenance fee for Inhibition of Nucleic Acid Polymerases by Endonuclease V-Cleavable Oligonucleotide Ligands (US 11,840,728) comes due Jun 12, 2027. Unpaid by Dec 13, 2027, it lapses early.
- 2 fees due Jul 16 to 28, 2027 · next Jul 16
- 2 fees due Aug 6 to 18, 2027 · next Aug 6
- 1 fee due Sep 12, 2027The maintenance fee for Fluidic Bridge Device and Sample Processing Methods (US 11,927,600) comes due Sep 12, 2027. Unpaid by Mar 13, 2028, it lapses early.
- 3 fees due Oct 9 to 30, 2027 · next Oct 9
Recent changes
- Nov 11Assignment recorded on 1 record: Sandhu, Mandeep Singh and 1 other to Cepheid Recorded Nov 11, 2026, executed Aug 5, 2024. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76717, frame 932.
- Oct 30Assignment recorded on 1 record: Dority, Douglas B. to Cepheid Recorded Oct 30, 2026, executed Apr 1, 2024. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76570, frame 781.
- 1 of the patents on this record was granted since Aug 16, 2026
What they patent
The 5 largest of its 61 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Honeycomb Tube | 8 in force | to Jan 2034 |
| Sample Processing Module Array Handling System and Methods | 7 in force | to Nov 2039 |
| Encoderless Motor with Improved Granularity and Methods of Use | 4 in force | to Jul 2036 |
| Multi-Chambered Lid Apparatus | 4 in force | to Jul 2034 |
| Analysis System | 4 in force | to May 2028 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,621,418 | Cap for Vessel for Performing Multi-Stage Process In force · High confidence | In force | High confidence | |
| US 8,900,828 | Methods and Apparatus for Sequential Amplification Reactions In force · High confidence | In force | High confidence | |
| US 10,907,202 | Methods and Apparatus for Sequential Amplification Reactions In force · Low confidence | In force | Low confidence | |
| US D684,270 | Analysis System In force · High confidence | In force | High confidence | |
| US 8,119,352 | Multi-Stage Amplification Reactions by Control of Sequence Replication Times In force · High confidence | In force | High confidence | |
| US D690,023 | Analysis System In force · High confidence | In force | High confidence | |
| US 9,605,322 | DNA Recombination Junction Detection In force · Medium confidence | In force | Medium confidence | |
| US 7,575,721 | Method and Apparatus for Storing and Dispensing Reagent Beads In force · High confidence | In force | High confidence | |
| US D705,441 | Analysis System In force · High confidence | In force | High confidence | |
| US D705,943 | Analysis System In force · High confidence | In force | High confidence |
Also on record, not counted in the 115: 28 patents ended · 66 applications pending · 34 applications abandoned. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.