Overall rank by patents
#26,285
Across all tracked assignees
USPTO PatentsView assignee record - 10 granted patents across 7 technology areas, active 2017–2020. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01M (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY).
The verdict
Field holds 10 US patents across 7 technology areas, rank #26,285 of 50,000 tracked assignees.
Field Upgrading USA, Inc. has been granted 10 US utility patents between 2017 and 2020, placing Field Upgrading USA, Inc. at rank #26,285 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.6 claims per patent with primary concentration in H01M (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY). As a US Corporation, Field Upgrading USA, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Field sits between FAST Global Solutions, Inc. (10 patents, rank #26,281) and Fishbone Packaging Inc. (10 patents, rank #26,289) - the closest US assignees by grant volume. The composite Innovation Score of 26.4/100 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 grants, compared with 8 in the 2015–2019 window, a -75% 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. Field Upgrading USA, Inc.'s 14.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Field Upgrading USA, Inc. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
FAST Global Solutions, Inc.
10 patents
FENG TAY ENTERPRISES CO., LTD.
10 patents
FERRUM PACKAGING AG
10 patents
FIBERSTORE CO., LIMITED
10 patents
FIMCIM S.P.A.
10 patents
FIRESTAR DIAMOND, INC.
10 patents
FISCHER SPORTS GMBH
10 patents
FISHBONE PACKAGING INC.
10 patents
FIELD UPGRADING USA, INC.
10 patents
What this shows Field holds 10 patents at rank #26,285, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Field's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
26 Top 80% higher than 20% 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 2017–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 1 | 10.0% |
| 2018 | 4 | 40.0% |
| 2019 | 3 | 30.0% |
| 2020 | 2 | 20.0% |
Top 7 of 7 technology areas
Overall rank by patents
#26,285
Across all tracked assignees
26.4 out of 100
How to use this portfolio
Field's 10 grants land it in the top 80% 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.