X Development LLC
USPTO PatentsView assignee record - 1,197 granted patents across 220 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: B25J (MANIPULATORS; Chambers Provided With Manipulation Devices).
The verdict
According to USPTO PatentsView, X ranks #361 of 49,997 tracked US assignees by granted-patent volume, with 1,197 patents across 220 technology areas.
- #361
- of 49,997 US assignees by volume
- Top 1%
- by Innovation Score (66.2/100)
- 18.9
- avg claims per patent
- +5%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R361 · US Corporation #361 · 1,197 grants
GRANTS-LARGE · TOP-DECILE · PHOTO-FINISH · CPC-BROAD · INNOV-STRONG · CLAIMS-RICH · TYPE-USCORP · VEL-FLAT · BOOK-FULL
- GRANTS-LARGE 1.2K grants
- TOP-DECILE #361/49,997
- PHOTO-FINISH The United States…
- CPC-BROAD B25J · 220 areas
- INNOV-STRONG 66.2/100
- CLAIMS-RICH 18.9 claims/avg
- TYPE-USCORP US Corporation
- VEL-FLAT +5% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: The United States of America, as represented by the Secretary, Department of Health and Human Services (±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 X’s 66.2 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 X
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Carl Zeiss SMT · near
Carl Zeiss SMT · near
66 score
- Brose Fahrzeugteile… · near
Brose Fahrzeugteile… · near
66 score
- Wuhan Tianma… · near
Wuhan Tianma… · near
66 score
- X Development · this assignee
X Development · this assignee
66 score
- Dana Italia S R L · near
Dana Italia S R L · near
66 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows X's Innovation Score is 66.2/100 (top 1% 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 X?
Each dot is one of X’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). X’s own 18.9 claims/patent is ABOVE the 17.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
How X's grant cadence moved
Between 2020–2024, X Development LLC received 603 grants versus 574 in 2015–2019 (+5% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2017 at 206 grants and bottomed in 2016 at 21. Lead class B25J accounts for 29.3% of the portfolio across 220 subclasses. Volume neighbours: Pixart Imaging Inc. (#357) and Cummins Inc. (#365).
X's three-year grant acceleration
From 2019–2021 to 2022–2024, X Development LLC moved from 415 to 334 grants (0.81x 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 #1,829. See the growth leaderboard.
Who files at X's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Pixart Imaging
Pixart Imaging Inc.
1,212 patents
- Volvo CAR
Volvo CAR Corporation
1,206 patents
- Magna
Magna Electronics Inc.
1,198 patents
- The United States…
The United States of America, as represented by the Secretary, Department of Health and Human Services
1,197 patents
- X Development ◀
X Development LLC
1,197 patents
- Altera
Altera Corporation
1,196 patents
- Chevron U
Chevron U.S.A. Inc.
1,194 patents
- Canon Medical Sys…
Canon Medical Systems Corporation
1,191 patents
- Cummins
Cummins Inc.
1,191 patents
What this shows X holds 1,197 patents at rank #361, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near X
By rank, the assignees closest to #361 in granted patent volume.
- Pixart Imaging Inc. #357 · 1,212 patents
- Volvo CAR Corporation #358 · 1,206 patents
- Magna Electronics Inc. #359 · 1,198 patents
- The United States of America, as represented by the Secretary, Department of Health and Human Services #360 · 1,197 patents
- Altera Corporation #362 · 1,196 patents
- Chevron U.S.A. Inc. #363 · 1,194 patents
- Canon Medical Systems Corporation #364 · 1,191 patents
- Cummins Inc. #365 · 1,191 patents
Leaders in B25J (Manipulators)
Other assignees with the most granted patents in X's primary technology class.
- Fanuc Corporation 999 in class
- Seiko Epson Corporation 608 in class
- Intuitive Surgical Operations, Inc. 470 in class
- Kawasaki Jukogyo Kabushiki Kaisha 328 in class
- Kabushiki Kaisha Yaskawa Denki 215 in class
- ABB Schweiz AG 214 in class
- Ubtech Robotics Corp Ltd 197 in class
- iRobot Corporation 196 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for X, neither rank-band nor same-CPC leaders (those blocks stay above). In B25J (Manipulators), X ranks #4 of 1,442 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (66 here).
Similar claim depth
Nearest assignees by average claims per patent (18.9 here).
X's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
66 Top 1% higher than 99% 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 | 21 | 1.8% |
| 2017 | 206 | 17.2% |
| 2018 | 201 | 16.8% |
| 2019 | 146 | 12.2% |
| 2020 | 130 | 10.9% |
| 2021 | 139 | 11.6% |
| 2022 | 130 | 10.9% |
| 2023 | 138 | 11.5% |
| 2024 | 66 | 5.5% |
| 2025partial year | 20 | 1.7% |
Which technologies does X Development LLC patent most?
Top 15 of 220 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
X Development LLC's patent record in context - here's where to go next.
- X Development LLC's lead technology class is B25J (MANIPULATORS; Chambers Provided With Manipulation Devices), 29.3% of its portfolio - see every assignee active in that class. Explore B25J
- Ranked #361 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare X Development LLC against Pixart Imaging Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 66.2/100 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.