▸case-01 We are planning R&D for EV battery pack thermal management using phase-change materials and liquid cooling channels. A junior analyst suggests setting up the white-space analysis grid with filing years on the vertical axis and top corporate assignees on the horizontal axis. How should the axes of a feature cross-matrix be structured instead to identify technical gap areas? | fail→fail | 20,602 | 18,580 | -10% | 1 | 1 | 0% | 2,341 | 2,106 | -10% | 0 | 0 | — |
▸case-02 An IP dataset contains 450 active patents covering solid-state LiDAR sensors. We want to construct a 2D feature cross-matrix crossing laser emitter wavelengths (905nm, 1550nm) with beam steering mechanisms (MEMS, OPA, mechanical). Define the exact quantitative rule for classifying a matrix cell as an absolute white space versus a sparse white space based on active patent count N. | fail→pass | 16,478 | 12,670 | -23% | 1 | 1 | 0% | 3,043 | 2,366 | -22% | 0 | 0 | — |
▸case-03 For a bio-based packaging material portfolio, we are building a feature cross-matrix mapping polymer base resins (PLA, PHA, Starch) against barrier additives (nanoclay, chitin, wax). Write the USPTO Patent Public Search Boolean query to identify patents occupying the specific intersection cell for PLA base resin and nanoclay barrier additive using CPC classification codes. | pass→pass | 14,644 | 19,294 | +32% | 1 | 1 | 0% | 2,711 | 2,545 | -6% | 0 | 0 | — |
▸case-04 A competitor filed a patent application for a dual-stage turbine blade with micro-channel transpiration cooling with effective filing date March 15, 2021. Conduct a prior art search evaluation to determine whether a technical paper published on January 10, 2020 disclosing micro-channel transpiration cooling anticipates Claim 1 under 35 U.S.C. 102. | pass→pass | 22,529 | 29,822 | +32% | 1 | 1 | 0% | 3,180 | 4,831 | +52% | 0 | 0 | — |
▸case-05 We are launching a new surgical stapler with an electronic force-feedback mechanism next quarter. Perform a clearance review against active utility patents in the United States using the All-Elements Rule to evaluate literal infringement risk. | pass→pass | 24,981 | 34,636 | +39% | 1 | 1 | 0% | 4,247 | 5,075 | +19% | 0 | 0 | — |
▸case-06 Draft an independent method claim for a machine learning algorithm that predicts crop yield from multispectral drone imagery, formatted according to USPTO claim drafting standards. | pass→pass | 11,032 | 14,231 | +29% | 1 | 1 | 0% | 1,943 | 1,520 | -22% | 0 | 0 | — |
▸case-07 When analyzing steerable catheter patent portfolios, an analyst relies solely on primary CPC classification code A61M25/01. How should CPC classification codes be combined in a matrix to isolate patents that specifically combine steerable catheter bodies with optical fiber visualization? | pass→pass | 18,372 | 21,452 | +17% | 1 | 1 | 0% | 3,089 | 3,073 | -1% | 0 | 0 | — |
▸case-08 We extracted technical features from solid-state lithium battery patents, plotting sulfide glass composition ratio on the row axis and sintering temperature range on the column axis. If a cell contains 0 active patents, what secondary data source must be cross-checked before declaring this empty cell an actionable R&D white space? | fail→pass | 34,004 | 10,086 | -70% | 1 | 1 | 0% | 1,180 | 1,689 | +43% | 0 | 0 | — |
▸case-09 In resonant wireless power transfer for medical implants, we want to construct a feature cross-matrix crossing coil geometry (planar spiral, solenoidal, toroidal) against operating frequency bands (13.56MHz, 6.78MHz, 100kHz). Specify the exact data fields required in each matrix cell to represent technical coverage. | fail→fail | 41,815 | 32,601 | -22% | 1 | 1 | 0% | 8,259 | 5,029 | -39% | 0 | 0 | — |
▸case-10 An IP landscape matrix on optical chiplet interconnects shows 45 active patents in the cell for silicon photonics microring modulators at 1310nm, while adjacent cells have 0 patents. What quantitative metric should be calculated to determine whether the 45-patent cluster represents a corporate moat by a single dominant player versus a crowded multi-competitor area? | pass→pass | 11,984 | 16,593 | +38% | 1 | 1 | 0% | 2,267 | 2,204 | -3% | 0 | 0 | — |
▸case-11 When building an active feature cross-matrix for dry powder inhaler formulations (carrier particle size vs dispersion additive), a dataset contains 100 total patents filed over the past 25 years. How must patent legal status under 35 U.S.C. 154 be applied when calculating matrix cell density? | pass→pass | 22,401 | 23,678 | +6% | 1 | 1 | 0% | 3,135 | 3,481 | +11% | 0 | 0 | — |
▸case-12 For perovskite solar cell encapsulation materials, an engineering team wants to evaluate combinations across three technical dimensions: polymer substrate type, moisture barrier layer composition, and deposition technique. How should a 3D feature matrix be structured to prevent multi-dimensional visualization clutter? | fail→fail | 24,427 | 25,885 | +6% | 1 | 1 | 0% | 3,258 | 3,642 | +12% | 0 | 0 | — |
▸case-13 An IP analyst is mapping drone payload release mechanisms into a feature matrix (locking mechanism type vs failure-mode recovery feature). If an independent claim recites a magnetic locking mechanism with 'comprising' transition language, how does this open transition impact cell occupancy in adjacent sub-feature columns? | pass→pass | 18,415 | 19,779 | +7% | 1 | 1 | 0% | 2,404 | 2,393 | -0% | 0 | 0 | — |
▸case-14 We are evaluating metal-organic framework (MOF) sorbents for direct air capture, creating a matrix crossing central metal node types against amine functionalization reagents. A cell has 0 patents, but scientific literature shows the chemical reaction is thermodynamically impossible due to degradation at operating temperature. How should this cell be categorized in the white-space map? | pass→pass | 17,516 | 15,600 | -11% | 1 | 1 | 0% | 2,016 | 1,694 | -16% | 0 | 0 | — |
▸case-15 In multi-articulated laparoscopic surgical instruments, we map drive transmission types (cable-driven, gear-train, pneumatic) against wrist joint degrees of freedom (2-DOF, 3-DOF, continuous curvature). If a cell has 1 active patent with forward citation count = 28 from top medical device companies, how should this cell be evaluated relative to a cell with 1 active patent with 0 citations? | pass→pass | 22,045 | 22,393 | +2% | 1 | 1 | 0% | 2,852 | 2,934 | +3% | 0 | 0 | — |
▸case-16 In a 5x5 feature cross-matrix for industrial 3D printing nozzles, cell (Row 2, Col 3) contains 0 patents. Write the exact mathematical expression for matrix cell active patent density D defined as active patents N divided by total patents N_total in the landscape. | pass→pass | 9,736 | 9,508 | -2% | 1 | 1 | 0% | 924 | 991 | +7% | 0 | 0 | — |
▸case-17 When analyzing autonomous vehicle radar signal processing patents (Doppler resolution method vs antenna array geometry), an analyst wants to combine citation linkage metrics with cell patent counts. What condition must be met for both metrics to classify a cell as genuine open white space? | fail→fail | 13,858 | 9,719 | -30% | 1 | 1 | 0% | 1,299 | 1,892 | +46% | 0 | 0 | — |
▸case-18 During feature extraction for HVAC heat pump refrigerant blend matrices (GWP rating vs thermodynamic cycle enhancement), should cell occupancy be determined primarily by evaluating independent claims or dependent claims? | pass→pass | 16,508 | 27,221 | +65% | 1 | 1 | 0% | 2,467 | 3,027 | +23% | 0 | 0 | — |
▸case-19 A patent dataset for continuous glucose monitoring contains 12 distinct technical parameters. An analyst proposes creating a 12-dimensional cross-matrix grid. What principal reduction technique should be applied to convert this into actionable matrices? | pass→pass | 18,832 | 12,866 | -32% | 1 | 1 | 0% | 2,177 | 2,162 | -1% | 0 | 0 | — |
▸case-20 In hydrogen fuel cell bipolar plate manufacturing (stamping vs hydroforming vs additive, crossed with coating alloy composition), Cell A has 0 patents and lies adjacent to Cell B, which has 30 patents owned 100% by a single competitor with an HHI of 1.0. How does Cell B's assignee concentration affect the risk assessment of Cell A? | pass→pass | 21,479 | 15,729 | -27% | 1 | 1 | 0% | 2,585 | 2,803 | +8% | 0 | 0 | — |
▸case-21 When mapping smart window electrochromic glass layer stacks (conductive oxide type vs transition metal oxide thickness), Cell X contains a single patent filed exclusively in the USPTO with no foreign family members (INPADOC family size = 1). How should this cell be evaluated for European market entry? | pass→pass | 22,608 | 16,275 | -28% | 1 | 1 | 0% | 2,319 | 2,600 | +12% | 0 | 0 | — |
▸case-22 An IP cross-matrix for agricultural harvesting robotics identifies three completely unpatented feature intersections combining ultrasonic terrain sensing with hydraulic arm actuation. What three-step filter sequence must be executed to validate these unpopulated cells as commercial white space? | pass→pass | 23,387 | 20,749 | -11% | 1 | 1 | 0% | 2,753 | 3,363 | +22% | 0 | 0 | — |