Amazon
- Collected applications
- 137
- Share of collected applications with IPC
- 7%
Coverage is incomplete; counts and shares describe only the collected subset.
View Amazon publications in this fieldCompany patentsCompare
HEAD TO HEAD
AmazonBroadcomChina Construction Bank
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.
Amazon: Applicant names included in these statistics — AMAZON TECH INCReviewed names not covered — AMAZON TECHNOLOGIES INC · AMAZON TECHNOLOGIES INC. · AMAZON TECHNOLOGIES, INC · AMAZON TECHNOLOGIES, INC.
Broadcom: Applicant names included in these statistics — AVAGO TECH INT SALES PTE LID · AVAGO TECH INTERNATIONAL SALES PTE LTD · VMWARE INC · VMWARE LLCReviewed names not covered — AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED · VMWARE INC.
China Construction Bank: Applicant names included in these statistics — CHINA CONSTRUCTION BANK CORPReviewed names not covered — CHINA CONSTRUCTION BANK CORPORATION · 中国建设银行股份有限公司
Amazon
- Publications
- 2,095
- Invention share
- 93%
- Concentration
- 0.54
- Green technology
- —
Broadcom
- Publications
- 1,230
- Invention share
- 98%
- Concentration
- 0.41
- Green technology
- —
China Construction Bank
- Publications
- 1,106
- Invention share
- 100%
- Concentration
- 0.72
- Green technology
- —
0.89
Amazon × Broadcom
0.90
Amazon × China Construction Bank
0.72
Broadcom × China Construction Bank
01Technology field mirror
The 12 fields with the largest combined share. Share shows structure; count shows scale.
| Technology field | Amazon / Broadcom / China Construction Bank |
|---|---|
| Computer technology | 65.9% 42.4% 72.3% |
| Digital communication | 29.5% 45.2% 17.9% |
| IT methods for management | 7.9% 0.4% 40.7% |
| Basic communication processes | 0.8% 10.9% 0% |
| Audio-visual technology | 7% 3.1% 0.2% |
| Telecommunications | 4% 5.8% 0.5% |
| Semiconductors | 0.3% 7.4% 0% |
| Measurement | 3.8% 2.5% 0% |
| Control | 5.2% 0.5% 0.5% |
| Handling | 4.9% 0% 0% |
| Electrical machinery, apparatus, energy | 2% 1.8% 0% |
| Transport | 3.5% 0.2% 0% |
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.
Broadcom
- Collected applications
- 35
- Share of collected applications with IPC
- 3.1%
Coverage is incomplete; counts and shares describe only the collected subset.
View Broadcom publications in this fieldChina Construction Bank
- Collected applications
- 2
- Share of collected applications with IPC
- 0.2%
Coverage is incomplete; counts and shares describe only the collected subset.
View China Construction Bank 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
Amazon912
Broadcom456
China Construction Bank764
H04LDigital transmission
Amazon442
Broadcom439
China Construction Bank191
G06QBusiness data processing
Amazon154
Broadcom5
China Construction Bank450
G06NComputing models, AI
Amazon257
Broadcom28
China Construction Bank118
G10LSpeech processing
Amazon275
Broadcom2
China Construction Bank4
H04WWireless networks
Amazon114
Broadcom126
China Construction Bank5
G06VImage and video recognition
Amazon138
Broadcom4
China Construction Bank24
H04NPictorial communication, video
Amazon130
Broadcom20
China Construction Bank8
G06TImage processing
Amazon101
Broadcom7
China Construction Bank13
G07C
Amazon18
Broadcom2
China Construction Bank2
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.
Amazon
- G10LSpeech processing
- Amazon
- 275
- Broadcom
- 2
- China Construction Bank
- 4
- H04NPictorial communication, video
- Amazon
- 130
- Broadcom
- 20
- China Construction Bank
- 8
- G06VImage and video recognition
- Amazon
- 138
- Broadcom
- 4
- China Construction Bank
- 24
- G06TImage processing
- Amazon
- 101
- Broadcom
- 7
- China Construction Bank
- 13
- B65GConveying, storage
- Amazon
- 48
- Broadcom
- —
- China Construction Bank
- —
- B25JManipulators, robots
- Amazon
- 39
- Broadcom
- —
- China Construction Bank
- —
Broadcom
- H04LDigital transmission
- Amazon
- 442
- Broadcom
- 439
- China Construction Bank
- 191
- H04WWireless networks
- Amazon
- 114
- Broadcom
- 126
- China Construction Bank
- 5
- H01LSemiconductor devices
- Amazon
- —
- Broadcom
- 60
- China Construction Bank
- —
- H03MCoding, decoding
- Amazon
- 7
- Broadcom
- 62
- China Construction Bank
- —
- H10W
- Amazon
- —
- Broadcom
- 36
- China Construction Bank
- —
- H04BTransmission
- Amazon
- 40
- Broadcom
- 58
- China Construction Bank
- —
China Construction Bank
- G06QBusiness data processing
- Amazon
- 154
- Broadcom
- 5
- China Construction Bank
- 450
- G06FData processing
- Amazon
- 912
- Broadcom
- 456
- China Construction Bank
- 764
- G07F
- Amazon
- —
- Broadcom
- —
- China Construction Bank
- 1
- G07G
- Amazon
- —
- Broadcom
- —
- China Construction Bank
- 1
- G16H
- Amazon
- 6
- Broadcom
- —
- China Construction Bank
- 4
04Publication rhythm
| Period | Amazon | Broadcom | China Construction Bank |
|---|---|---|---|
| 2025-01 | ≥242 (partial coverage) | ≥207 (partial coverage) | ≥199 (partial coverage) |
| 2025-02 | ≥149 (partial coverage) | ≥92 (partial coverage) | ≥228 (partial coverage) |
| 2025-03 | ≥130 (partial coverage) | ≥141 (partial coverage) | ≥163 (partial coverage) |
| 2025-04 | ≥168 (partial coverage) | ≥163 (partial coverage) | ≥52 (partial coverage) |
| 2025-05 | ≥186 (partial coverage) | ≥101 (partial coverage) | ≥15 (partial coverage) |
| 2025-06 | ≥140 (partial coverage) | ≥79 (partial coverage) | ≥16 (partial coverage) |
| 2025-07 | ≥223 (partial coverage) | ≥77 (partial coverage) | ≥22 (partial coverage) |
| 2025-08 | ≥161 (partial coverage) | ≥56 (partial coverage) | ≥16 (partial coverage) |
| 2025-09 | ≥195 (partial coverage) | ≥69 (partial coverage) | ≥10 (partial coverage) |
| 2025-10 | ≥201 (partial coverage) | ≥86 (partial coverage) | ≥11 (partial coverage) |
| 2025-11 | ≥141 (partial coverage) | ≥94 (partial coverage) | ≥67 (partial coverage) |
| 2025-12 | ≥159 (partial coverage) | ≥65 (partial coverage) | ≥307 (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.