Sandcraft, LLC
USPTO PatentsView assignee record - 12 granted patents across 8 technology areas, recorded in grant years 2018–2025. 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: F16C (SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings).
The verdict
According to USPTO PatentsView, Sandcraft ranks #23,332 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 8 technology areas.
- #23,332
- of 49,997 US assignees by volume
- Top 30%
- by Innovation Score (42.6/100)
- 13.6
- avg claims per patent
- +350%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R23332 · US Corporation #23,332 · 12 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 12 grants
- MID-PACK #23,332/49,997
- PHOTO-FINISH Salflex Polymers
- CPC-NARROW F16C · 8 areas
- INNOV-PAR 42.6/100
- CLAIMS-RICH 13.6 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +350% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Salflex Polymers Limited (±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 Sandcraft’s 42.6 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 Sandcraft
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Sandcraft · this assignee
Sandcraft · this assignee
43 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Sandcraft's Innovation Score is 42.6/100 (top 30% 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 Sandcraft?
Each dot is one of Sandcraft’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). Sandcraft’s own 13.6 claims/patent is at or below the 14.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Sandcraft's grants concentrate
Sandcraft, LLC is a focused PatentsView assignee: 8 CPC subclasses with 41.7% of grants classified under F16C (SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2018. By volume, Sandcraft sits between SWM International, LLC and Scarab Genomics, LLC.
Sandcraft's three-year grant acceleration
Sandcraft, LLC shows 7 grants in 2022–2024 against only 3 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Sandcraft's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- SWM International
SWM International, LLC
12 patents
- Syntorr
Syntorr Inc.
12 patents
- Salflex Polymers
Salflex Polymers Limited
12 patents
- Sandisk Semicondu…
SanDisk Semiconductor (Shanghai) Co. Ltd.
12 patents
- Sasoi Performance…
Sasoi Performance Chemicals GmbH
12 patents
- Saurer Germany &…
Saurer Germany GmbH & Co. KG
12 patents
- Savox Communicati…
Savox Communications Oy Ab (Ltd)
12 patents
- Scarab Genomics
Scarab Genomics, LLC
12 patents
- Sandcraft ◀
Sandcraft, LLC
12 patents
What this shows Sandcraft holds 12 patents at rank #23,412, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Sandcraft
By rank, the assignees closest to #23,412 in granted patent volume.
- SWM International, LLC #23,408 · 12 patents
- Syntorr Inc. #23,409 · 12 patents
- Salflex Polymers Limited #23,410 · 12 patents
- SanDisk Semiconductor (Shanghai) Co. Ltd. #23,411 · 12 patents
- Sasoi Performance Chemicals GmbH #23,413 · 12 patents
- Saurer Germany GmbH & Co. KG #23,414 · 12 patents
- Savox Communications Oy Ab (Ltd) #23,415 · 12 patents
- Scarab Genomics, LLC #23,416 · 12 patents
Leaders in F16C (Shafts)
Other assignees with the most granted patents in Sandcraft's primary technology class.
Sandcraft's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
43 Top 30% higher than 70% 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 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 1 | 8.3% |
| 2019 | 1 | 8.3% |
| 2021 | 2 | 16.7% |
| 2022 | 1 | 8.3% |
| 2023 | 3 | 25.0% |
| 2024 | 3 | 25.0% |
| 2025partial year | 1 | 8.3% |
Which technologies does Sandcraft, LLC patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Sandcraft, LLC's patent record in context - here's where to go next.
- Sandcraft, LLC's lead technology class is F16C (SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings), 41.7% of its portfolio - see every assignee active in that class. Explore F16C
- Ranked #23,332 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Sandcraft, LLC against SWM International, LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 42.6/100 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.