Assignee
SENNICS CO LTD
CN·11 granted patents·4 pending applications·8 citations·filing 2018–2024
Top patents by PatentIndex Score
15 records- 0197US12031012B2Antidegradant composition, antidegradant master batch and rubber compositionSENNICS CO LTD·Filed 2021·Granted Jul 9, 2024·2 cites·20 claims
- 0292US11008281B2Low-pollution antidegradant compound and antidegradant composition and rubber composition comprising the same for tiresSENNICS CO LTD·Filed 2019·Granted May 18, 2021·2 cites·21 claims
- 0380US10829615B2Long-acting rubber anti-degradant and rubber composition comprising the same for tiresSENNICS CO LTD·Filed 2018·Granted Nov 10, 2020·2 cites·26 claims
- 0479US12024482B2Low-pollution antidegradant compound and antidegradant composition and rubber composition comprising the same for tiresSENNICS CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·8 claims
- 0578US10793510B2Method for preparing aryl substituted p-phenylenediamine substanceSENNICS CO LTD·Filed 2018·Granted Oct 6, 2020·2 cites·8 claims
- 0673US12466797B2Compound having anti-aging and discoloration resistance effects and preparation method thereforSENNICS CO LTD·Filed 2022·Granted Nov 11, 2025·0 cites·21 claims
- 0773US12172943B2Polyalkyl p-phenylenediamine anti-degradants and intermediates and preparation method thereofSENNICS CO LTD·Filed 2023·Granted Dec 24, 2024·0 cites·34 claims
- 0864US12031037B2Rubber protective wax, preparation method and application thereofSENNICS CO LTD·Filed 2021·Granted Jul 9, 2024·0 cites·18 claims
- 0964US2024174592A1Polyalkyl p-phenylenediamine anti-degradants and intermediates and preparation method thereofSENNICS CO LTD·Filed 2022·Application pending·0 cites
- 1063US12031036B2Rubber composition with reduced odor and good thermal oxidative aging-resistant and anti-fatigue propertiesSENNICS CO LTD·Filed 2021·Granted Jul 9, 2024·0 cites·20 claims
- 1160US12037303B2Method for preparing diaryl p-phenylenediamine compoundsSENNICS CO LTD·Filed 2022·Granted Jul 16, 2024·0 cites·19 claims
- 1259US2024360070A1N-(3,5,5-trimethylcyclohexyl)-n'-phenyl p-phenylenediamine and synthesis method thereforSENNICS CO LTD·Filed 2024·Application pending·0 cites
- 1356US10106513B2Method for preparing 2-mercaptobenzothiazoleSENNICS CO LTD·Filed 2018·Granted Oct 23, 2018·0 cites·17 claims
- 1455US2024182681A1Rubber anti-degradants and preparation method thereofSENNICS CO LTD·Filed 2022·Application pending·0 cites
- 1549US2024351969A1Method for preparing methyl isobutyl ketoneSENNICS CO LTD·Filed 2024·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →