Overall rank by patents
#3,507
of 49,997 tracked assignees
USPTO PatentsView assignee record - 105 granted patents across 40 technology areas, recorded in grant years 2015–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds).
The verdict
According to USPTO PatentsView, Prc-desoto ranks #3,507 of 49,997 tracked US assignees by granted-patent volume, with 105 patents across 40 technology areas.
USPTO PatentsView assignee plate
Corpus R3507 · Foreign Corporation #3,507 · 105 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL
Nearest grant-volume peer: Maxeon Solar Pte. Ltd. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Crrc Qingdao Sifang · near
56 score
Firestone Industrial… · near
56 score
Innio Jenbacher & OG · near
56 score
Prc-desoto Internati… · this assignee
56 score
SUN Yat-sen University · near
56 score
3D Lighting… · lowest
7 score
What this shows Prc-desoto's Innovation Score is 56.5/100 (top 6% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Prc-desoto International, Inc. is a focused PatentsView assignee: 40 CPC subclasses with 75.2% of grants classified under C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds). Peak complete grant year is 2016 (19 grants) versus a trough of 4 in 2024. By volume, Prc-desoto sits between Maxeon Solar Pte. Ltd. and Spirent Communications, Inc..
From 2019–2021 to 2022–2024, Prc-desoto International, Inc. moved from 28 to 21 grants (0.75x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #1,985. See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Maxeon Solar Pte. Ltd.
105 patents
Nanosys, Inc.
105 patents
National University Corporation Chiba University
105 patents
Navitas Semiconductor Limited
105 patents
Raydium Semiconductor Corporation
105 patents
Radware Ltd.
105 patents
Sony Pictures Entertainment Inc.
105 patents
Spirent Communications, Inc.
105 patents
Prc-desoto International, Inc.
105 patents
What this shows Prc-desoto holds 105 patents at rank #3,507, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #3,507 in granted patent volume.
Other assignees with the most granted patents in Prc-desoto's primary technology class.
Two PlainPatent-derived peer sets for Prc-desoto, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (56 here).
Nearest assignees by average claims per patent (21.7 here).
Prc-desoto's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
56 Top 6% higher than 94% of 49,997 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 | 16 | 15.2% |
| 2016 | 19 | 18.1% |
| 2017 | 9 | 8.6% |
| 2018 | 10 | 9.5% |
| 2019 | 8 | 7.6% |
| 2020 | 8 | 7.6% |
| 2021 | 12 | 11.4% |
| 2022 | 10 | 9.5% |
| 2023 | 7 | 6.7% |
| 2024 | 4 | 3.8% |
| 2025partial year | 2 | 1.9% |
Top 15 of 40 technology areas
Overall rank by patents
#3,507
of 49,997 tracked assignees
56.5 out of 100
What to do with this data
Prc-desoto International, Inc.'s patent record in context - here's where to go next.
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.