Is Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp's patent activity growing?

In our data, assignee counts were 20 in 2024 and 21 in 2025 (higher year over year).

What are recent patents assigned to Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp?

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp patents

Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp holds 153 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	153
Recent patents	60
First publication	Aug 23, 2016
Latest publication	Mar 10, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is growing.

Patents filed per year
Year	Patents
2016	9
2017	13
2018	10
2019	13
2020	11
2021	15
2022	17
2023	20
2024	20
2025	21
2026	4

Browse patents by year
Year	Patents
2016	9
2017	13
2018	10
2019	13
2020	11
2021	15
2022	17
2023	20
2024	20
2025	21
2026	4

Recent patents

Latest publications where this party is an assignee.

Method for selective hydrogenation of butadiene extraction tail gas and selective hydrogenation apparatus thereof
US-12570908-B2 · Mar 10, 2026 · US
Super-wet surface and preparation method therefor and application thereof
US-12569814-B2 · Mar 10, 2026 · US
Sphere-like super-macroporous mesoporous material and polyolefin catalyst containing same
US-12528890-B2 · Jan 20, 2026 · US
Liquid polybutadiene, and preparation method therefor and application thereof, composition, polymer coating, adhesive, and crosslinking agent
US-12516183-B2 · Jan 6, 2026 · US
Thermoplastic composite material, preparation method therefor and use thereof
US-12508784-B2 · Dec 30, 2025 · US

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Method for selective hydrogenation of butadiene extraction tail gas and selective hydrogenation apparatus thereof
US-12570908-B2 · Mar 10, 2026 · US
Super-wet surface and preparation method therefor and application thereof
US-12569814-B2 · Mar 10, 2026 · US
Sphere-like super-macroporous mesoporous material and polyolefin catalyst containing same
US-12528890-B2 · Jan 20, 2026 · US
Liquid polybutadiene, and preparation method therefor and application thereof, composition, polymer coating, adhesive, and crosslinking agent
US-12516183-B2 · Jan 6, 2026 · US
Thermoplastic composite material, preparation method therefor and use thereof
US-12508784-B2 · Dec 30, 2025 · US

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	147
Operations & Transport	64
Cross-Sectional Technologies	35
Mechanical Engineering	13
Textiles & Paper	11
Human Necessities	6
Electricity	5

Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp have in patentsdb?: Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp is linked to 153 publications as assignee in our database.
What technology areas does Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (147); Operations & Transport (64); Cross-Sectional Technologies (35).
Is Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp's patent activity growing?: In our data, assignee counts were 20 in 2024 and 21 in 2025 (higher year over year).
What are recent patents assigned to Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.