938 patents currently held

641 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.

9 more records may belong here and await a decision; they are not counted.

The next term ends in Nov 2026. from the record

Of the 641 now held by other companies, 521 name SHPP Global Technologies B.V. as their current owner, and 120 more name another party. Each row says which.

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Nov 2026

Next term end

853

Patent families

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 20442045

notable patents fee due within 90 days all others Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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

Drag Reducing Aerodynamic Vehicle Components and Methods of Making the Same US 10,214,252

The most cited patent in this portfolio, cited by 127 later US patents, top 5% of utility patents granted in 2019 in our data. Protection runs to 2035.

Ends Nov 2035 · High confidence Also notable

Surfaces of Plastic Glazing of Tailgates US 10,434,846

Cited by 15 later US patents, top 25% of utility patents granted in 2019 in our data. Protection runs to 2036.

Ends Sep 2036 · High confidence Also notable

Process and Installation for the Conversion of Crude Oil to Petrochemicals Having an Improved Propylene Yield US 10,138,177

Cited by 21 later US patents, top 25% of utility patents granted in 2018 in our data. Protection runs to 2034.

Ends Jun 2034 · High confidence

Formerly held, still cited

Notable

Flame Retardant Poly(SILOXANE) Copolymer Compositions, Methods of Manufacture, and Articles Formed Therefrom US 8,981,015

Cited by 46 later US patents, top 10% of utility patents granted in 2015 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031. A terminal disclaimer caps this term to an earlier patent's.

now held by SHPP Global Technologies B.V.

Ends Aug 2031 · High confidence

Also notable

Apparatus for Connecting Panels US 8,074,418

Cited by 86 later US patents, top 10% of utility patents granted in 2011 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2027.

now held by F&S B.V

Ends Sep 2027 · High confidence

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.

6 fees due Nov 19 to 30, 2026 · next Nov 19
18 fees due Dec 6 to 30, 2026 · next Dec 6
18 fees due Jan 2 to 30, 2027 · next Jan 2
8 fees due Feb 1 to 28, 2027 · next Feb 1
19 fees due Mar 3 to 29, 2027 · next Mar 3
16 fees due Apr 3 to 29, 2027 · next Apr 3
22 fees due May 5 to 28, 2027 · next May 5
13 fees due Jun 3 to 30, 2027 · next Jun 3
21 fees due Jul 2 to 30, 2027 · next Jul 2
18 fees due Aug 4 to 25, 2027 · next Aug 4
17 fees due Sep 1 to 30, 2027 · next Sep 1
18 fees due Oct 2 to 30, 2027 · next Oct 2
7 fees due Nov 5 to 14, 2027 · next Nov 5

Which patents, and when each one lapses · Pro

Recent changes

Oct 14Assignment recorded on 1 record: Grein, Christelle Marie Helene and 5 others to SABIC Global Technologies B.V. Recorded Oct 14, 2026, executed May 24, 2023. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76377, frame 204.
Sep 24Assignment recorded on 1 record: Li, Lidong and 1 other to SABIC Global Technologies B.V. Recorded Sep 24, 2026, executed May 6, 2024. Conveyance as recorded: Assignment of Assignor's Interest. A recorded assignment is a filed document, not a statement of current ownership. Reel 76135, frame 597.
27 of the patents on this record were granted since Aug 17, 2026
17 terms have ended since Aug 17, 2026

What they patent

The 5 largest of its 853 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Surfaces of Plastic Glazing of Tailgates	5 in force	to Mar 2037
Roof Component for a Motor Vehicle	4 in force	to Nov 2035
Process and Installation for the Conversion of Crude Oil to Petrochemicals Having an Improved Propylene Yield	4 in force	to Jun 2034
Reinforced Plastic Energy Absorber System	4 in force	to Dec 2031
Method and Reactor for Pyrolysis Conversion of Hydrocarbon Gases	3 in force	to Oct 2039

Patents held now

Soonest term end first.

Patent	Title	Status	Expires	Confidence
US 7,514,523	Polycarbonate Compositions and Articles Formed Therefrom, with Matte Surfaces and High Light Transmissions held by SABIC Global Technologies IP B.V. In force Term ends Nov 17, 2026 · High confidence	In force	Term ends Nov 17, 2026	High confidence
US 8,158,710	Polyester Blends, Methods of Making, and Articles Formed Therefrom In force Term ends Nov 27, 2026 · High confidence	In force	Term ends Nov 27, 2026	High confidence
US 7,413,624	Method for Making Multilayer Articles Having Special Visual Effects In force Term ends Feb 17, 2027 · High confidence	In force	Term ends Feb 17, 2027	High confidence
US 7,568,746	Dual Stage Energy Absorber In force Term ends Apr 8, 2027 · Medium confidence	In force	Term ends Apr 8, 2027	Medium confidence
US 7,649,051	Flame Retardant Thermoplastic Polycarbonate Compositions held by SABIC Global Technologies IP B.V. In force Term ends May 3, 2027 · High confidence	In force	Term ends May 3, 2027	High confidence
US 8,969,476	Impact-modified compositions In force Term ends Jun 17, 2027 · Medium confidence	In force	Term ends Jun 17, 2027	Medium confidence
US 7,544,745	Flame Retardant Thermoplastic Polycarbonate Compositions, Method of Manufacture, and Method of Use Thereof held by SABIC Global Technologies IP B.V. In force Term ends Aug 3, 2027 · High confidence	In force	Term ends Aug 3, 2027	High confidence
US 7,482,493	Method for the Production of Phenol and Acetone In force Term ends Sep 26, 2027 · High confidence	In force	Term ends Sep 26, 2027	High confidence
US 7,485,758	Method for the Production of Phenol and Acetone In force Term ends Sep 26, 2027 · High confidence	In force	Term ends Sep 26, 2027	High confidence
US D696,169	Element of a Vehicle Bumper System In force Term ends Dec 24, 2027 · High confidence	In force	Term ends Dec 24, 2027	High confidence

10 of 938 patents shown.

Pro members see all 938.

Pro members: see all 938 patents

Also on record, not counted in the 938: 641 patents in force now held by others · 1,021 patents ended · 419 applications pending · 1,093 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.

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SABIC Global Technologies B.V.