Siemens Aktiengesellschaft

Siemens Aktiengesellschaft has been granted 7,003 US utility patents between 2015 and 2025, placing Siemens Aktiengesellschaft at rank #54 across all assignees tracked by PlainPatent. This portfolio spans 366 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.8 claims per patent with primary concentration in G05B (CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS). As a Foreign Corporation, Siemens Aktiengesellschaft is one of the broader-portfolio assignees in the PatentsView dataset. The composite Innovation Score of 67.9/100 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 2,279 grants, compared with 4,724 in the 2015–2019 window — a -52% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Siemens Aktiengesellschaft's 13.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Siemens Aktiengesellschaft against peers pursuing similar technology classes.