Bank of China
- Collected applications
- 5
- Share of collected applications with IPC
- 3.6%
Coverage is incomplete; counts and shares describe only the collected subset.
View Bank of China publications in this fieldCompany patentsCompare
HEAD TO HEAD
Bank of ChinaMicrosoftNVIDIA
Technology portfolios compared in the same window and counting units. Scale is compared only within the same field or subclass.
+ Agricultural Bank of China2025-01 — 2025-12+ Alibaba2025-01 — 2025-12+ Alphabet (Google)2025-01 — 2025-12+ Amazon2025-01 — 2025-12+ Apple2025-01 — 2025-12✓ Bank of China2025-01 — 2025-12+ BOE2024-01 — 2024-12+ Broadcom2025-01 — 2025-12+ BYD2024-01 — 2024-12+ CATL2024-01 — 2024-12+ China Construction Bank2025-01 — 2025-12+ China Mobile2025-01 — 2025-12+ CXMT2025-01 — 2025-12+ Eli Lilly2025-01 — 2025-12+ Huawei2024-01 — 2024-12+ ICBC2025-01 — 2025-12+ Meta2025-01 — 2025-12✓ Microsoft2025-01 — 2025-12+ Midea2024-01 — 2024-12+ Kweichow Moutai2025-01 — 2025-12✓ NVIDIA2025-01 — 2025-12+ PetroChina2025-01 — 2025-12+ SpaceX2025-01 — 2025-12+ Tencent2025-01 — 2025-12+ Tesla2025-01 — 2025-12
Same window · published 2025-01-01 — 2025-12-31Some name or date coverage is incomplete; affected counts are lower bounds
This is a structural comparison of collected portfolios. The same requested window does not establish equal entity scope, covered months or industry; no competitive ranking is inferred.
Applicant-name coverage differs. The counts below cover only the listed names and do not represent complete company portfolios.
Bank of China: Applicant names included in these statistics — BANK OF CHINA CO LTD · BANK OF CHINA LTDReviewed names not covered — BANK OF CHINA LIMITED · 中国银行股份有限公司
Microsoft: Applicant names included in these statistics — MICROSOFT TECHNOLOGY LICENSING LLCReviewed names not covered — MICROSOFT TECHNOLOGY LICENSING, LLC · MICROSOFT TECHNOLOGY LICENSING, LLC.
NVIDIA: Applicant names included in these statistics — NVIDIA CORPReviewed names not covered — NVIDIA CORP. · NVIDIA CORPORATION
Bank of China
- Publications
- 138
- Invention share
- 98%
- Concentration
- 0.75
- Green technology
- —
Microsoft
- Publications
- 7,140
- Invention share
- 97%
- Concentration
- 0.59
- Green technology
- —
NVIDIA
- Publications
- 2,387
- Invention share
- 81%
- Concentration
- 0.66
- Green technology
- —
0.89
Bank of China × Microsoft
0.86
Bank of China × NVIDIA
0.97
Microsoft × NVIDIA
01Technology field mirror
The 12 fields with the largest combined share. Share shows structure; count shows scale.
| Technology field | Bank of China / Microsoft / NVIDIA |
|---|---|
| Computer technology | 74.6% 72.5% 79.3% |
| IT methods for management | 42% 4.2% 0.5% |
| Digital communication | 13.8% 22.4% 9.1% |
| Audio-visual technology | 3.6% 10.5% 8.8% |
| Measurement | 0% 2.1% 7% |
| Transport | 0% 0.1% 6.9% |
| Control | 0% 1% 5% |
| Telecommunications | 0% 3.3% 2.4% |
| Optics | 0% 3.8% 0.8% |
| Electrical machinery, apparatus, energy | 0% 2.1% 1.1% |
| Semiconductors | 0% 2.1% 1.1% |
| Basic communication processes | 0% 1.3% 1.8% |
Inspect one technology field
Inspect collected applications, portfolio share and supporting publications within one field. A technology overlap does not establish that companies in different industries are direct competitors.
Microsoft
- Collected applications
- 725
- Share of collected applications with IPC
- 10.5%
Coverage is incomplete; counts and shares describe only the collected subset.
View Microsoft publications in this fieldNVIDIA
- Collected applications
- 206
- Share of collected applications with IPC
- 8.8%
Coverage is incomplete; counts and shares describe only the collected subset.
View NVIDIA publications in this fieldOne application may belong to multiple fields, so shares can sum to more than 100%. Drill-down lists publications; an application publication and its grant may appear separately.
02Same problem: shared IPC subclasses
The 10 subclasses in every company's top 60 with the most combined applications. Scale is compared within a subclass, never across different business scopes.
G06FData processing
Bank of China83
Microsoft3,890
NVIDIA881
G06NComputing models, AI
Bank of China18
Microsoft1,064
NVIDIA497
H04LDigital transmission
Bank of China19
Microsoft1,379
NVIDIA155
G06TImage processing
Bank of China7
Microsoft479
NVIDIA719
G06VImage and video recognition
Bank of China18
Microsoft295
NVIDIA403
H04NPictorial communication, video
Bank of China3
Microsoft482
NVIDIA127
G06QBusiness data processing
Bank of China58
Microsoft290
NVIDIA12
G10LSpeech processing
Bank of China1
Microsoft250
NVIDIA87
H05KPrinted circuits, assemblies
Bank of China2
Microsoft164
NVIDIA75
H04WWireless networks
Bank of China1
Microsoft196
NVIDIA42
03Where each one leans
Observed emphasis within each company’s collected top-60 IPC subclasses. A dash for another company means outside its top-60 list, not zero applications or a market gap. Incomplete coverage can also change the ordering.
Bank of China
- G06QBusiness data processing
- Bank of China
- 58
- Microsoft
- 290
- NVIDIA
- 12
- G06FData processing
- Bank of China
- 83
- Microsoft
- 3,890
- NVIDIA
- 881
- F17D
- Bank of China
- 1
- Microsoft
- —
- NVIDIA
- —
Microsoft
- H04LDigital transmission
- Bank of China
- 19
- Microsoft
- 1,379
- NVIDIA
- 155
- G02BOptical elements
- Bank of China
- —
- Microsoft
- 236
- NVIDIA
- 13
- H04NPictorial communication, video
- Bank of China
- 3
- Microsoft
- 482
- NVIDIA
- 127
- H04WWireless networks
- Bank of China
- 1
- Microsoft
- 196
- NVIDIA
- 42
- H04MTelephonic communication
- Bank of China
- —
- Microsoft
- 83
- NVIDIA
- 5
- H02JPower supply, energy storage
- Bank of China
- —
- Microsoft
- 54
- NVIDIA
- —
NVIDIA
- G06TImage processing
- Bank of China
- 7
- Microsoft
- 479
- NVIDIA
- 719
- B60WVehicle sub-unit control
- Bank of China
- —
- Microsoft
- —
- NVIDIA
- 138
- G06NComputing models, AI
- Bank of China
- 18
- Microsoft
- 1,064
- NVIDIA
- 497
- G06VImage and video recognition
- Bank of China
- 18
- Microsoft
- 295
- NVIDIA
- 403
- G05D
- Bank of China
- —
- Microsoft
- —
- NVIDIA
- 64
- B25JManipulators, robots
- Bank of China
- —
- Microsoft
- —
- NVIDIA
- 60
04Publication rhythm
| Period | Bank of China | Microsoft | NVIDIA |
|---|---|---|---|
| 2025-01 | ≥19 (partial coverage) | ≥539 (partial coverage) | ≥182 (partial coverage) |
| 2025-02 | ≥65 (partial coverage) | ≥503 (partial coverage) | ≥166 (partial coverage) |
| 2025-03 | ≥51 (partial coverage) | ≥603 (partial coverage) | ≥170 (partial coverage) |
| 2025-04 | Not collected | ≥647 (partial coverage) | ≥158 (partial coverage) |
| 2025-05 | Not collected | ≥566 (partial coverage) | ≥193 (partial coverage) |
| 2025-06 | Not collected | ≥487 (partial coverage) | ≥183 (partial coverage) |
| 2025-07 | Not collected | ≥686 (partial coverage) | ≥243 (partial coverage) |
| 2025-08 | Not collected | ≥563 (partial coverage) | ≥182 (partial coverage) |
| 2025-09 | ≥1 (partial coverage) | ≥587 (partial coverage) | ≥265 (partial coverage) |
| 2025-10 | Not collected | ≥689 (partial coverage) | ≥234 (partial coverage) |
| 2025-11 | Not collected | ≥582 (partial coverage) | ≥199 (partial coverage) |
| 2025-12 | ≥2 (partial coverage) | ≥688 (partial coverage) | ≥212 (partial coverage) |
Empty dashed outlines mark uncollected periods. Hatched bars and ≥ counts mark partial coverage.
Publication timing follows examination and publication cycles, not R&D intensity.
What makes it comparableThe same publication window and counting units. Companies with different windows are not put in one comparison.
What is not comparableGroup totals. Business and entity scopes differ; compare scale within a field or subclass.
Not a rankingSimilarity and shares describe structure, not patent value, quality or technical leadership.