Spectrum Diversified Designs, LLC
USPTO PatentsView assignee record - 446 granted patents across 2 technology areas, recorded in grant years 2015–2024. 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: A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories).
The verdict
According to USPTO PatentsView, Spectrum ranks #988 of 49,997 tracked US assignees by granted-patent volume, with 446 patents across 2 technology areas.
- #988
- of 49,997 US assignees by volume
- 31st percentile
- by Innovation Score (29.4/100)
- 1.1
- avg claims per patent
- -30%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R988 · US Corporation #988 · 446 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-USCORP · VEL-DOWN · BOOK-FULL
- GRANTS-MID 446 grants
- TOP-DECILE #988/49,997
- PHOTO-FINISH Ecole Polytechnique…
- CPC-NARROW A47K · 2 areas
- INNOV-THIN 29.4/100
- CLAIMS-SPARSE 1.1 claims/avg
- TYPE-USCORP US Corporation
- VEL-DOWN -30% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Ecole Polytechnique Federale DE Lausanne (EPFL) (±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.
How Spectrum’s 29.4 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Spectrum
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- TGK · near 29
TGK · near
29 score
- Five9 · near 29
Five9 · near
29 score
- IPL · near 29
IPL · near
29 score
- Spectrum Diversified… · this assignee 29
Spectrum Diversified… · this assignee
29 score
- Substrate · near 29
Substrate · near
29 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Spectrum's Innovation Score is 29.4/100 (31st percentile 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.
Does more volume mean deeper claims for Spectrum?
Each dot is one of Spectrum’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Spectrum’s own 1.1 claims/patent is at or below the 16.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Spectrum's grants concentrate
Spectrum Diversified Designs, LLC is a focused PatentsView assignee: 2 CPC subclasses with 0.4% of grants classified under A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories). Peak complete grant year is 2020 (69 grants) versus a trough of 15 in 2022. By volume, Spectrum sits between Yanmar Holdings Co., Ltd. and University OF Maryland, College Park.
Spectrum's three-year grant acceleration
From 2019–2021 to 2022–2024, Spectrum Diversified Designs, LLC moved from 167 to 66 grants (0.40x 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 #2,887. See the growth leaderboard.
Who files at Spectrum's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Yanmar Holdings
Yanmar Holdings Co., Ltd.
448 patents
- Universal City St…
Universal City Studios LLC
447 patents
- Ecole Polytechniq…
Ecole Polytechnique Federale DE Lausanne (EPFL)
446 patents
- RAI Strategic Hol…
RAI Strategic Holdings, Inc.
446 patents
- The Charles Stark…
The Charles Stark Draper Laboratory, Inc.
446 patents
- Spectrum Diversif… ◀
Spectrum Diversified Designs, LLC
446 patents
- Nissan Chemical I…
Nissan Chemical Industries, Ltd.
445 patents
- Pirelli Tyre S P A
Pirelli Tyre S.P.A.
445 patents
- University OF Mar…
University OF Maryland, College Park
444 patents
What this shows Spectrum holds 446 patents at rank #988, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Spectrum
By rank, the assignees closest to #988 in granted patent volume.
- Yanmar Holdings Co., Ltd. #984 · 448 patents
- Universal City Studios LLC #985 · 447 patents
- Ecole Polytechnique Federale DE Lausanne (EPFL) #986 · 446 patents
- RAI Strategic Holdings, Inc. #987 · 446 patents
- The Charles Stark Draper Laboratory, Inc. #989 · 446 patents
- Nissan Chemical Industries, Ltd. #990 · 445 patents
- Pirelli Tyre S.P.A. #991 · 445 patents
- University OF Maryland, College Park #992 · 444 patents
Leaders in A47K (Sanitary Equipment)
Other assignees with the most granted patents in Spectrum's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Spectrum, neither rank-band nor same-CPC leaders (those blocks stay above). In A47K (Sanitary Equipment), Spectrum ranks #166 of 376 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (29 here).
Similar claim depth
Nearest assignees by average claims per patent (1.1 here).
Spectrum's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
29 31st percentile higher than 31% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 38 | 8.5% |
| 2016 | 67 | 15.0% |
| 2017 | 49 | 11.0% |
| 2018 | 59 | 13.2% |
| 2019 | 49 | 11.0% |
| 2020 | 69 | 15.5% |
| 2021 | 49 | 11.0% |
| 2022 | 15 | 3.4% |
| 2023 | 22 | 4.9% |
| 2024 | 29 | 6.5% |
Which technologies does Spectrum Diversified Designs, LLC patent most?
Top 2 of 2 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Spectrum Diversified Designs, LLC's patent record in context - here's where to go next.
- Spectrum Diversified Designs, LLC's lead technology class is A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories), 0.4% of its portfolio - see every assignee active in that class. Explore A47K
- Ranked #988 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Spectrum Diversified Designs, LLC against Yanmar Holdings Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 29.4/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
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.