Overall rank by patents
#367
Across all tracked assignees
USPTO PatentsView assignee record - 1,188 granted patents across 116 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C10G (CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GAS).
The verdict
UOP holds 1,188 US patents across 116 technology areas, rank #367 of 50,000 tracked assignees.
UOP Llc has been granted 1,188 US utility patents between 2015 and 2025, placing UOP Llc at rank #367 across all assignees tracked by PlainPatent. This portfolio spans 116 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.4 claims per patent with primary concentration in C10G (CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION ; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GAS). As a US Corporation, UOP Llc is one of the broader-portfolio assignees in the PatentsView dataset. By volume, UOP sits between Chevron U.s.a. Inc. (1,194 patents, rank #363) and Kla-tencor Corporation (1,173 patents, rank #371) - the closest US assignees by grant volume. The composite Innovation Score of 61.0/100 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 424 grants, compared with 764 in the 2015–2019 window, a -45% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US 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. UOP Llc's 15.4 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 UOP Llc against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
CHEVRON U.S.A. INC.
1,194 patents
CANON MEDICAL SYSTEMS CORPORATION
1,191 patents
Cummins Inc.
1,191 patents
HRL Laboratories, LLC
1,188 patents
UOP LLC
1,188 patents
Vestas Wind Systems A/S
1,179 patents
Cardiac Pacemakers, Inc.
1,178 patents
Karsten Manufacturing Corporation
1,177 patents
KLA-TENCOR CORPORATION
1,173 patents
What this shows UOP holds 1,188 patents at rank #367, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #367 in granted patent volume.
Other assignees with the most granted patents in UOP's primary technology class.
UOP's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
61 Top 3% higher than 97% of 50,000 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 239 | 20.1% |
| 2016 | 180 | 15.2% |
| 2017 | 124 | 10.4% |
| 2018 | 97 | 8.2% |
| 2019 | 124 | 10.4% |
| 2020 | 158 | 13.3% |
| 2021 | 107 | 9.0% |
| 2022 | 36 | 3.0% |
| 2023 | 50 | 4.2% |
| 2024 | 46 | 3.9% |
| 2025 | 27 | 2.3% |
Top 15 of 116 technology areas
Overall rank by patents
#367
Across all tracked assignees
61.0 out of 100
How to use this portfolio
UOP's 1,188 grants land it in the top 3% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.