Nine Downhole Technologies, LLC
USPTO PatentsView assignee record - 16 granted patents across 3 technology areas, recorded in grant years 2019–2025. 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, Nine ranks #17,944 of 49,997 tracked US assignees by granted-patent volume, with 16 patents across 3 technology areas.
- #17,944
- of 49,997 US assignees by volume
- Top 19%
- by Innovation Score (47.1/100)
- 24.3
- avg claims per patent
- +500%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R17944 · US Corporation #17,944 · 16 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 16 grants
- MID-PACK #17,944/49,997
- PHOTO-FINISH Neurophet
- CPC-NARROW E21B · 3 areas
- INNOV-PAR 47.1/100
- CLAIMS-DENSE 24.3 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +500% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Neurophet Inc. (±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 Nine’s 47.1 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 Nine
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Nine Downhole · this assignee
Nine Downhole · this assignee
47 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Nine's Innovation Score is 47.1/100 (top 19% 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 Nine?
Each dot is one of Nine’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). Nine’s own 24.3 claims/patent is ABOVE the 6.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Nine's grants concentrate
Nine Downhole Technologies, LLC is a focused PatentsView assignee: 3 CPC subclasses with 100% 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 2023 (4 grants) versus a trough of 2 in 2019. By volume, Nine sits between Neurophet Inc. and North American Pipe Corporation.
Nine's three-year grant acceleration
Nine Downhole Technologies, LLC shows 10 grants in 2022–2024 against only 4 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 Nine's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Neurophet
Neurophet Inc.
16 patents
- Nguyen CHI
Nguyen CHI Co., Ltd.
16 patents
- Nidec Instruments
Nidec Instruments Corporation
16 patents
- Nikon-essilor
Nikon-essilor Co., Ltd.
16 patents
- Ningbo Yinzhou Ji…
Ningbo Yinzhou Jiasheng Pump Electric Machinery Factory
16 patents
- Ningbo Yusing Opt…
Ningbo Yusing Optoelectonic Technology Co., Ltd.
16 patents
- Nittoku
Nittoku Co., Ltd.
16 patents
- North American Pi…
North American Pipe Corporation
16 patents
- Nine Downhole ◀
Nine Downhole Technologies, LLC
16 patents
What this shows Nine holds 16 patents at rank #17,930, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Nine
By rank, the assignees closest to #17,930 in granted patent volume.
- Neurophet Inc. #17,926 · 16 patents
- Nguyen CHI Co., Ltd. #17,927 · 16 patents
- Nidec Instruments Corporation #17,928 · 16 patents
- Nikon-essilor Co., Ltd. #17,929 · 16 patents
- Ningbo Yinzhou Jiasheng Pump Electric Machinery Factory #17,931 · 16 patents
- Ningbo Yusing Optoelectonic Technology Co., Ltd. #17,932 · 16 patents
- Nittoku Co., Ltd. #17,933 · 16 patents
- North American Pipe Corporation #17,934 · 16 patents
Leaders in E21B (Earth OR Rock Drilling)
Other assignees with the most granted patents in Nine'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
Nine's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
47 Top 19% higher than 81% 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 | 12.5% |
| 2021 | 2 | 12.5% |
| 2022 | 3 | 18.8% |
| 2023 | 4 | 25.0% |
| 2024 | 3 | 18.8% |
| 2025partial year | 2 | 12.5% |
Which technologies does Nine Downhole Technologies, LLC patent most?
Top 3 of 3 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Nine Downhole Technologies, LLC's patent record in context - here's where to go next.
- Nine Downhole Technologies, LLC'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), 100% of its portfolio - see every assignee active in that class. Explore E21B
- Ranked #17,944 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Nine Downhole Technologies, LLC against Neurophet Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 47.1/100 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.