22 patents currently held
2 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.
The next term ends in Jan 2033. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jan 2033
Next term end
17
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 Mar 2035 · High confidence
Also notable
Ends Jan 2036 · High confidence
Also notable
Ends Sep 2035 · High confidence
Food Contact Disinfecting/Sanitizing Formulation and Wipe
US 11,766,041
The most cited patent in this portfolio, cited by 34 later US patents, top 5% of utility patents granted in 2023 in our data. Protection runs to 2035.
Fast Acting Disinfection Composition
US 10,206,392
Cited by 28 later US patents, top 10% of utility patents granted in 2019 in our data, and renewed at 2 of 3 maintenance windows. Protection runs to 2036.
Activated Disinfectant Hydrogen Peroxide Compositions
US 10,646,607
Cited by 11 later US patents, top 25% of utility patents granted in 2020 in our data. Protection runs to 2035.
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 Mar 26, 2027The maintenance fee for Food Contact Disinfecting/Sanitizing Formulation and Wipe (US 11,766,041) comes due Mar 26, 2027. Unpaid by Sep 27, 2027, it lapses early.
- 1 fee due Jun 29, 2027The maintenance fee for Active Halogen Antimicrobial Composition and Method of Use (US 9,220,272) comes due Jun 29, 2027. Unpaid by Dec 29, 2027, it lapses early.
- 1 fee due Aug 25, 2027The maintenance fee for Quaternary Ammonium Acid Compounds and Compositions for Disinfection, Sanitization, and Cleaning (US 10,568,321) comes due Aug 25, 2027. Unpaid by Feb 25, 2028, it lapses early.
- 1 fee due Oct 28, 2027The maintenance fee for Disinfectant Composition Having Residual Biocidal Properties (US 10,631,537) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.
- 2 fees due Nov 10 to 12, 2027 · next Nov 10
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
- 1 term has ended since Aug 16, 2026
What they patent
The 5 largest of its 17 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Fire-Retardant Oriented Strand Board | 2 in force | to Jun 2040 |
| Disinfectant Composition Having Residual Biocidal Properties | 2 in force | to Nov 2037 |
| Preservative Composition for Wet Wipes | 2 in force | to Jun 2037 |
| Fast Acting Disinfection Composition | 2 in force | to Jan 2036 |
| Activated Disinfectant Hydrogen Peroxide Compositions | 2 in force | to Sep 2035 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,334,182 | Process and Composition for the Removal of Hydrogen Sulfide from Industrial Process Fluids In force · High confidence | In force | High confidence | |
| US 9,220,272 | Active Halogen Antimicrobial Composition and Method of Use In force · High confidence | In force | High confidence | |
| US 10,568,321 | Quaternary Ammonium Acid Compounds and Compositions for Disinfection, Sanitization, and Cleaning In force · Medium confidence | In force | Medium confidence | |
| US 11,766,041 | Food Contact Disinfecting/Sanitizing Formulation and Wipe In force · High confidence | In force | High confidence | |
| US 11,140,898 | Fast Acting Disinfection Composition In force · High confidence | In force | High confidence | |
| US 9,655,367 | Disinfecting Composition and Wipes with Reduced Contact Time In force · High confidence | In force | High confidence | |
| US 9,750,258 | Stable Composition For Controlling Biological Growth and Method For Using Same in Oil Field Applications In force · High confidence | In force | High confidence | |
| US 10,646,607 | Activated Disinfectant Hydrogen Peroxide Compositions In force · High confidence | In force | High confidence | |
| US 11,167,054 | Activated Disinfectant Hydrogen Peroxide Compositions In force · High confidence | In force | High confidence | |
| US 10,285,400 | Disinfectant Composition Containing Quaternary Ammonium Compounds In force · High confidence | In force | High confidence |
Also on record, not counted in the 22: 2 patents in force now held by others · 18 patents ended · 45 applications pending · 9 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.