Mhwirth AS
USPTO PatentsView assignee record - 36 granted patents across 20 technology areas, recorded in grant years 2016–2025. 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: 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, Mhwirth ranks #8,870 of 49,997 tracked US assignees by granted-patent volume, with 36 patents across 20 technology areas.
- #8,870
- of 49,997 US assignees by volume
- Top 37%
- by Innovation Score (39.8/100)
- 15.1
- avg claims per patent
- -32%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R8870 · Foreign Corporation #8,870 · 36 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL
- GRANTS-SMALL 36 grants
- UPPER-Q #8,870/49,997
- PHOTO-FINISH Mafi Group AB
- CPC-FOCUS E21B · 20 areas
- INNOV-THIN 39.8/100
- CLAIMS-RICH 15.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DOWN -32% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Mafi Group AB (±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 Mhwirth’s 39.8 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 Mhwirth
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Gingy Technology · near
Gingy Technology · near
40 score
- Mhwirth AS · this assignee
Mhwirth AS · this assignee
40 score
- Nicoventures Holdings · near
Nicoventures Holdings · near
40 score
- Virsec Systems · near
Virsec Systems · near
40 score
- Vixs Systems · near
Vixs Systems · near
40 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Mhwirth's Innovation Score is 39.8/100 (top 37% 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 Mhwirth?
Each dot is one of Mhwirth’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). Mhwirth’s own 15.1 claims/patent is ABOVE the 12.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Mhwirth's grants concentrate
Mhwirth AS is a focused PatentsView assignee: 20 CPC subclasses with 91.7% 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 2019 (9 grants) versus a trough of 1 in 2022. By volume, Mhwirth sits between Mafi Group AB and Molecular Rebar Design, LLC.
Mhwirth's three-year grant acceleration
Mhwirth AS shows 6 grants in 2022–2024 against only 16 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 Mhwirth's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Mafi Group AB
Mafi Group AB
36 patents
- Mani
Mani, Inc.
36 patents
- Martas Precision…
Martas Precision Slide Co., Ltd.
36 patents
- Medivir AB
Medivir AB
36 patents
- Microtecnica S R L
Microtecnica S.R.L.
36 patents
- Mikro Systems
Mikro Systems, Inc.
36 patents
- Mmodal IP
Mmodal IP LLC
36 patents
- Molecular Rebar D…
Molecular Rebar Design, LLC
36 patents
- Mhwirth AS ◀
Mhwirth AS
36 patents
What this shows Mhwirth holds 36 patents at rank #8,862, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Mhwirth
By rank, the assignees closest to #8,862 in granted patent volume.
- Mafi Group AB #8,858 · 36 patents
- Mani, Inc. #8,859 · 36 patents
- Martas Precision Slide Co., Ltd. #8,860 · 36 patents
- Medivir AB #8,861 · 36 patents
- Microtecnica S.R.L. #8,863 · 36 patents
- Mikro Systems, Inc. #8,864 · 36 patents
- Mmodal IP LLC #8,865 · 36 patents
- Molecular Rebar Design, LLC #8,866 · 36 patents
Leaders in E21B (Earth OR Rock Drilling)
Other assignees with the most granted patents in Mhwirth'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
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Mhwirth, neither rank-band nor same-CPC leaders (those blocks stay above). In E21B (Earth OR Rock Drilling), Mhwirth ranks #105 of 1,363 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (40 here).
Mhwirth's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
40 Top 37% higher than 63% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 2 | 5.6% |
| 2017 | 5 | 13.9% |
| 2018 | 3 | 8.3% |
| 2019 | 9 | 25.0% |
| 2020 | 7 | 19.4% |
| 2022 | 1 | 2.8% |
| 2023 | 4 | 11.1% |
| 2024 | 1 | 2.8% |
| 2025partial year | 4 | 11.1% |
Which technologies does Mhwirth AS patent most?
Top 15 of 20 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Mhwirth AS's patent record in context - here's where to go next.
- Mhwirth AS'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), 91.7% of its portfolio - see every assignee active in that class. Explore E21B
- Ranked #8,870 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Mhwirth AS against Mafi Group AB, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 39.8/100 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.