Headwater Research LLC
USPTO PatentsView assignee record - 123 granted patents across 8 technology areas, recorded in grant years 2017–2025. 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: H04W (Wireless Communication Networks).
The verdict
According to USPTO PatentsView, Headwater ranks #3,081 of 49,997 tracked US assignees by granted-patent volume, with 123 patents across 8 technology areas.
- #3,081
- of 49,997 US assignees by volume
- Top 31%
- by Innovation Score (42.3/100)
- 16.2
- avg claims per patent
- +46%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R3081 · US Corporation #3,081 · 123 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-UP · BOOK-FULL
- GRANTS-MID 123 grants
- TOP-DECILE #3,081/49,997
- PHOTO-FINISH EndoChoice
- CPC-NARROW H04W · 8 areas
- INNOV-PAR 42.3/100
- CLAIMS-RICH 16.2 claims/avg
- TYPE-USCORP US Corporation
- VEL-UP +46% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: EndoChoice, 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 Headwater’s 42.3 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 Headwater
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Conviva · near
Conviva · near
42 score
- Headwater Research · this assignee
Headwater Research · this assignee
42 score
- Kangwon National… · near
Kangwon National… · near
42 score
- Litens Automotive… · near
Litens Automotive… · near
42 score
- Vermes Microdispensing · near
Vermes Microdispensing · near
42 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Headwater's Innovation Score is 42.3/100 (top 31% 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 Headwater?
Each dot is one of Headwater’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). Headwater’s own 16.2 claims/patent is ABOVE the 13.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Headwater's grants concentrate
Headwater Research LLC is a focused PatentsView assignee: 8 CPC subclasses with 100% of grants classified under H04W (Wireless Communication Networks). Peak complete grant year is 2020 (21 grants) versus a trough of 6 in 2021. By volume, Headwater sits between EndoChoice, Inc. and May Patents Ltd..
Headwater's three-year grant acceleration
From 2019–2021 to 2022–2024, Headwater Research LLC moved from 45 to 40 grants (0.89x 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 #1,519. See the growth leaderboard.
Who files at Headwater's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Endochoice
EndoChoice, Inc.
123 patents
- Everi Games
Everi Games Inc.
123 patents
- Futaba Industrial
Futaba Industrial Co., Ltd.
123 patents
- Festo SE & KG
Festo SE & Co. KG
123 patents
- Knorr-bremse Syst…
Knorr-bremse Systeme FÜR Schienenfahrzeuge GMBH
123 patents
- Lifetime Products
Lifetime Products, Inc.
123 patents
- MPI
MPI Corporation
123 patents
- May Patents
May Patents Ltd.
123 patents
- Headwater Research ◀
Headwater Research LLC
123 patents
What this shows Headwater holds 123 patents at rank #3,081, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Headwater
By rank, the assignees closest to #3,081 in granted patent volume.
- EndoChoice, Inc. #3,077 · 123 patents
- Everi Games Inc. #3,078 · 123 patents
- Futaba Industrial Co., Ltd. #3,079 · 123 patents
- Festo SE & Co. KG #3,080 · 123 patents
- Knorr-bremse Systeme FÜR Schienenfahrzeuge GMBH #3,082 · 123 patents
- Lifetime Products, Inc. #3,083 · 123 patents
- MPI Corporation #3,084 · 123 patents
- May Patents Ltd. #3,085 · 123 patents
Leaders in H04W (Wireless Communication Networks)
Other assignees with the most granted patents in Headwater's primary technology class.
- Qualcomm Incorporated 17,987 in class
- Samsung Electronics Co., Ltd. 11,683 in class
- LG Electronics Inc. 11,202 in class
- Huawei Technologies Co., Ltd. 10,885 in class
- Telefonaktiebolaget LM Ericsson (Publ) 10,282 in class
- Apple Inc. 6,306 in class
- AT&T Intellectual Property I, L.P. 3,725 in class
- Intel Corporation 3,691 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Headwater, neither rank-band nor same-CPC leaders (those blocks stay above). In H04W (Wireless Communication Networks), Headwater ranks #179 of 5,904 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (42 here).
Similar claim depth
Nearest assignees by average claims per patent (16.2 here).
Headwater's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
42 Top 31% higher than 69% 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 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 12 | 9.8% |
| 2018 | 16 | 13.0% |
| 2019 | 18 | 14.6% |
| 2020 | 21 | 17.1% |
| 2021 | 6 | 4.9% |
| 2022 | 14 | 11.4% |
| 2023 | 11 | 8.9% |
| 2024 | 15 | 12.2% |
| 2025partial year | 10 | 8.1% |
Which technologies does Headwater Research LLC patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Headwater Research LLC's patent record in context - here's where to go next.
- Headwater Research LLC's lead technology class is H04W (Wireless Communication Networks), 100% of its portfolio - see every assignee active in that class. Explore H04W
- Ranked #3,081 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Headwater Research LLC against EndoChoice, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 42.3/100 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.