Minex CRC Ltd
USPTO PatentsView assignee record - 9 granted patents across 6 technology areas, recorded in grant years 2019–2024. 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: E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells).
The verdict
According to USPTO PatentsView, Minex ranks #29,470 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 6 technology areas.
- #29,470
- of 49,997 US assignees by volume
- 22nd percentile
- by Innovation Score (27.1/100)
- 14.2
- avg claims per patent
- +250%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R29470 · Foreign Corporation #29,470 · 9 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 9 grants
- MID-PACK #29,470/49,997
- PHOTO-FINISH Milestone Systems A/S
- CPC-NARROW E21B · 6 areas
- INNOV-THIN 27.1/100
- CLAIMS-RICH 14.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +250% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Milestone Systems A/S (±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 Minex’s 27.1 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 Minex
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Minex CRC · this assignee 27
Minex CRC · this assignee
27 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Minex's Innovation Score is 27.1/100 (22nd 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 Minex?
Each dot is one of Minex’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). Minex’s own 14.2 claims/patent is ABOVE the 8.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Minex's grants concentrate
Minex CRC Ltd is a focused PatentsView assignee: 6 CPC subclasses with 66.7% of grants classified under E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2023. By volume, Minex sits between Milestone Systems A/S and Mission Support AND Test Services, LLC.
Minex's three-year grant acceleration
Minex CRC Ltd shows 2 grants in 2022–2024 against only 7 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 Minex's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Milestone Systems…
Milestone Systems A/S
9 patents
- Miller Edge
Miller Edge, Inc.
9 patents
- Milsco
Milsco, LLC
9 patents
- Mindscope Products
Mindscope Products
9 patents
- Minkonet
Minkonet Corporation
9 patents
- Minmaxmedical
Minmaxmedical
9 patents
- Minnich Manufactu…
Minnich Manufacturing Company, Inc.
9 patents
- Mission Support A…
Mission Support AND Test Services, LLC
9 patents
- Minex CRC ◀
Minex CRC Ltd
9 patents
What this shows Minex holds 9 patents at rank #29,397, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Minex
By rank, the assignees closest to #29,397 in granted patent volume.
- Milestone Systems A/S #29,393 · 9 patents
- Miller Edge, Inc. #29,394 · 9 patents
- Milsco, LLC #29,395 · 9 patents
- Mindscope Products #29,396 · 9 patents
- Minkonet Corporation #29,398 · 9 patents
- Minmaxmedical #29,399 · 9 patents
- Minnich Manufacturing Company, Inc. #29,400 · 9 patents
- Mission Support AND Test Services, LLC #29,401 · 9 patents
Leaders in E21B (Earth OR Rock Drilling)
Other assignees with the most granted patents in Minex's primary technology class.
- Halliburton Energy Services, Inc. 6,516 in class
- Schlumberger Technology Corporation 3,244 in class
- Saudi Arabian OIL Company 3,064 in class
- Baker Hughes Holdings LLC 1,273 in class
- Baker Hughes, a GE company, LLC 1,107 in class
- Weatherford Technology Holdings, LLC 829 in class
- Baker Hughes Oilfield Operations LLC 598 in class
- Cameron International Corporation 514 in class
Minex's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
27 22nd percentile higher than 22% 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 2019–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 2 | 22.2% |
| 2020 | 2 | 22.2% |
| 2021 | 3 | 33.3% |
| 2023 | 1 | 11.1% |
| 2024 | 1 | 11.1% |
Which technologies does Minex CRC Ltd patent most?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Minex CRC Ltd's patent record in context - here's where to go next.
- Minex CRC Ltd's lead technology class is E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells), 66.7% of its portfolio - see every assignee active in that class. Explore E21B
- Ranked #29,470 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Minex CRC Ltd against Milestone Systems A/S, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 27.1/100 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.