CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES

CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES has been granted 50 US utility patents between 2015 and 2025, placing CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES at rank #6,631 across all assignees tracked by PlainPatent. This portfolio spans 33 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.6 claims per patent with primary concentration in C02F (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). As a Foreign Corporation, CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 48.9/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 37 grants, compared with 13 in the 2015–2019 window — a +185% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES's 10.6 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 33 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES against peers pursuing similar technology classes.