376 patents currently held
3 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.
1 more record may belong here and awaits a decision; it is not counted.
The next term ends in Dec 2026. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
66
Ending by 2030
Dec 2026
Next term end
322
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 Nov 2027 · High confidence
Also notable
Ends Nov 2037 · High confidence
Also notable
Ends Jun 2034 · High confidence
Novel Flavors, Flavor Modifiers, Tastants, Taste Enhancers, Umami or Sweet Tastants, And/Or Enhancers and Use Thereof
US 7,476,399
The most cited patent in this portfolio, cited by 187 later US patents, top 5% of utility patents granted in 2009 in our data. Protection runs to 2027.
Core-Composite Shell Microcapsules
US 11,179,302
Cited by 15 later US patents, top 10% of utility patents granted in 2021 in our data. Protection runs to 2037.
Methods of Identifying, Isolating and Using Odorant and Aroma Receptors
US 9,914,760
Cited by 11 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.
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.
- 8 fees due Dec 4 to 30, 2026 · next Dec 4
- 5 fees due Jan 2 to 28, 2027 · next Jan 2
- 11 fees due Feb 6 to 25, 2027 · next Feb 6
- 2 fees due Mar 5 to 19, 2027 · next Mar 5
- 10 fees due Apr 3 to 30, 2027 · next Apr 3
- 4 fees due May 12 to 21, 2027 · next May 12
- 6 fees due Jun 15 to 30, 2027 · next Jun 15
- 9 fees due Jul 2 to 26, 2027 · next Jul 2
- 4 fees due Aug 4 to 25, 2027 · next Aug 4
- 14 fees due Sep 1 to 29, 2027 · next Sep 1
- 6 fees due Oct 9 to 28, 2027 · next Oct 9
- 5 fees due Nov 5 to 12, 2027 · next Nov 5
Recent changes
- Nov 12Assignment recorded on 1 record: Bouquerand, Pierre-Etienne and 3 others to Firmenich S.A. Recorded Nov 12, 2026, executed Nov 9, 2026. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76733, frame 564.
- Nov 10Assignment recorded on 1 record: Womack, Gary and 4 others to Firmenich S.A. Recorded Nov 10, 2026, executed Nov 10, 2026. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76706, frame 209.
- 9 of the patents on this record were granted since Aug 16, 2026
- 3 terms have ended since Aug 16, 2026
What they patent
The 5 largest of its 322 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Encapsulated Plasmolysed Micro-Organism Particles | 10 in force | to Feb 2043 |
| Fruity Odorant | 4 in force | to Aug 2032 |
| Process for Making Flavor and Fragrant Compounds | 3 in force | to May 2036 |
| Method for Producing Fragrant Alcohols | 3 in force | to Sep 2034 |
| Method for Producing Beta-Santalene | 3 in force | to Apr 2030 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,378,383 | Perfuming Ingredients of the Woody Type In force · High confidence | In force | High confidence | |
| US 10,993,464 | Thiols as Flavoring Ingredient In force · Medium confidence | In force | Medium confidence | |
| US 9,073,966 | Inhibition of Sweat Malodor In force · Medium confidence | In force | Medium confidence | |
| US 7,592,492 | Patchouli Odorant In force · High confidence | In force | High confidence | |
| US 8,242,069 | Near Anhydrous Consumer Products Comprising Fragranced Aminoplast Capsules In force · High confidence | In force | High confidence | |
| US 8,088,403 | Method for Preparing Microcapsules by Coacervation In force · High confidence | In force | High confidence | |
| US 8,222,199 | Perfuming Ingredients with Saffron Odor In force · High confidence | In force | High confidence | |
| US 7,723,286 | Compounds for a Controlled Release of Active Molecules In force · High confidence | In force | High confidence | |
| US 7,476,399 | Novel Flavors, Flavor Modifiers, Tastants, Taste Enhancers, Umami or Sweet Tastants, And/Or Enhancers and Use Thereof held by Firmenich Incorporated In force · High confidence | In force | High confidence | |
| US 8,383,750 | Amphiphilic Co-Polymer Conjugates for a Controlled Release of Active Molecules In force · High confidence | In force | High confidence |
Also on record, not counted in the 376: 3 patents in force now held by others · 153 patents ended · 296 applications pending · 166 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.