Overall rank by patents
#3,441
of 49,997 tracked assignees
USPTO PatentsView assignee record - 108 granted patents across 20 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: E03C (Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks).
The verdict
According to USPTO PatentsView, WCM ranks #3,441 of 49,997 tracked US assignees by granted-patent volume, with 108 patents across 20 technology areas.
USPTO PatentsView assignee plate
Corpus R3441 · US Corporation #3,441 · 108 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-DOWN · BOOK-FULL
Nearest grant-volume peer: The Heil Co. (±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
Amcor Rigid… · near
45 score
Pellenc · near
45 score
Seek Thermal · near
45 score
WCM Industries · this assignee
45 score
Dart Industries · near
45 score
3D Lighting… · lowest
7 score
What this shows WCM's Innovation Score is 44.5/100 (top 25% 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.
WCM Industries, Inc. is a focused PatentsView assignee: 20 CPC subclasses with 37% of grants classified under E03C (Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks). Peak complete grant year is 2019 (16 grants) versus a trough of 4 in 2021. By volume, WCM sits between The Heil Co. and BCE Inc..
From 2019–2021 to 2022–2024, WCM Industries, Inc. moved from 33 to 26 grants (0.79x 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 #1,878. See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
The Heil Co.
108 patents
Toshiba Solutions Corporation
108 patents
U.S. Well Services, LLC
108 patents
Walbro LLC
108 patents
WCM Industries, Inc.
108 patents
23andMe, Inc.
107 patents
AmTRAN Technology Co., Ltd.
107 patents
Aurora Labs Ltd.
107 patents
BCE Inc.
107 patents
What this shows WCM holds 108 patents at rank #3,441, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #3,441 in granted patent volume.
Other assignees with the most granted patents in WCM's primary technology class.
Two PlainPatent-derived peer sets for WCM, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (45 here).
Nearest assignees by average claims per patent (12.1 here).
WCM's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
45 Top 25% higher than 75% 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 | 13 | 12.0% |
| 2016 | 10 | 9.3% |
| 2017 | 11 | 10.2% |
| 2018 | 8 | 7.4% |
| 2019 | 16 | 14.8% |
| 2020 | 13 | 12.0% |
| 2021 | 4 | 3.7% |
| 2022 | 6 | 5.6% |
| 2023 | 13 | 12.0% |
| 2024 | 7 | 6.5% |
| 2025partial year | 7 | 6.5% |
Top 15 of 20 technology areas
Overall rank by patents
#3,441
of 49,997 tracked assignees
44.5 out of 100
What to do with this data
WCM Industries, 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.