Ward-Kraft, Inc.
USPTO PatentsView assignee record - 41 granted patents across 21 technology areas, recorded in grant years 2015–2023. 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: G09F (DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals).
The verdict
According to USPTO PatentsView, Ward-kraft ranks #7,962 of 49,997 tracked US assignees by granted-patent volume, with 41 patents across 21 technology areas.
- #7,962
- of 49,997 US assignees by volume
- Top 29%
- by Innovation Score (43.0/100)
- 11.3
- avg claims per patent
- +56%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7962 · US Corporation #7,962 · 41 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 41 grants
- UPPER-Q #7,962/49,997
- PHOTO-FINISH Vitaworks IP
- CPC-FOCUS G09F · 21 areas
- INNOV-PAR 43.0/100
- CLAIMS-PAR 11.3 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +56% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Vitaworks IP, LLC (±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 Ward-kraft’s 43.0 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 Ward-kraft
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Dicon Fiberoptics · near
Dicon Fiberoptics · near
43 score
- Ferric · near
Ferric · near
43 score
- Kennedy Valve · near
Kennedy Valve · near
43 score
- Silicon Integrated… · near
Silicon Integrated… · near
43 score
- Ward-Kraft · this assignee
Ward-Kraft · this assignee
43 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Ward-kraft's Innovation Score is 43.0/100 (top 29% 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 Ward-kraft?
Each dot is one of Ward-kraft’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). Ward-kraft’s own 11.3 claims/patent is ABOVE the 11.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Ward-kraft's grants concentrate
Ward-Kraft, Inc. is a focused PatentsView assignee: 21 CPC subclasses with 36.6% of grants classified under G09F (DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals). Peak complete grant year is 2022 (14 grants) versus a trough of 2 in 2016. By volume, Ward-kraft sits between Vitaworks IP, LLC and 2266170 Ontario Inc..
Ward-kraft's three-year grant acceleration
Ward-Kraft, Inc. shows 16 grants in 2022–2024 against only 15 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 Ward-Kraft's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Vitaworks IP
Vitaworks IP, LLC
41 patents
- Volvo Group Canada
Volvo Group Canada, Inc.
41 patents
- WestfÄLische Wilh…
WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTER
41 patents
- Wuhan Kaidi Engin…
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
41 patents
- Worthington Indus…
Worthington Industries, Inc.
41 patents
- Zhejiang Chint El…
Zhejiang Chint Electrics Co., Ltd.
41 patents
- Zafgen
Zafgen, Inc.
41 patents
- Ward-kraft ◀
Ward-Kraft, Inc.
41 patents
- 2266170 Ontario
2266170 Ontario Inc.
40 patents
What this shows Ward-Kraft holds 41 patents at rank #7,964, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Ward-Kraft
By rank, the assignees closest to #7,964 in granted patent volume.
- Vitaworks IP, LLC #7,960 · 41 patents
- Volvo Group Canada, Inc. #7,961 · 41 patents
- WESTFÄLISCHE WILHELMS-UNIVERSITÄT MÜNSTER #7,962 · 41 patents
- Wuhan Kaidi Engineering Technology Research Institute Co., Ltd. #7,963 · 41 patents
- Worthington Industries, Inc. #7,965 · 41 patents
- Zhejiang Chint Electrics Co., Ltd. #7,966 · 41 patents
- Zafgen, Inc. #7,967 · 41 patents
- 2266170 Ontario Inc. #7,968 · 40 patents
Leaders in G09F (Displaying)
Other assignees with the most granted patents in Ward-Kraft's primary technology class.
- BOE Technology Group Co., Ltd. 621 in class
- Sharp Kabushiki Kaisha 467 in class
- Japan Display Inc. 305 in class
- LG Display Co., Ltd. 268 in class
- Semiconductor Energy Laboratory Co., Ltd. 249 in class
- Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. 183 in class
- Chengdu BOE Optoelectronics Technology Co., Ltd. 152 in class
- Sakai Display Products Corporation 97 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Ward-Kraft, neither rank-band nor same-CPC leaders (those blocks stay above). In G09F (Displaying), Ward-Kraft ranks #53 of 860 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (43 here).
Ward-kraft's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
43 Top 29% higher than 71% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 4 | 9.8% |
| 2016 | 2 | 4.9% |
| 2017 | 2 | 4.9% |
| 2018 | 2 | 4.9% |
| 2019 | 6 | 14.6% |
| 2020 | 4 | 9.8% |
| 2021 | 5 | 12.2% |
| 2022 | 14 | 34.1% |
| 2023 | 2 | 4.9% |
Which technologies does Ward-Kraft, Inc. patent most?
Top 15 of 21 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Ward-Kraft, Inc.'s patent record in context - here's where to go next.
- Ward-Kraft, Inc.'s lead technology class is G09F (DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals), 36.6% of its portfolio - see every assignee active in that class. Explore G09F
- Ranked #7,962 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Ward-Kraft, Inc. against Vitaworks IP, LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 43.0/100 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.