Brooks Instrument has a total of 140 patents globally, out of which 118 have been granted. Of these 140 patents, more than 32% patents are active. United States of America is where Brooks Instrument has filed the maximum number of patents, followed by Japan and Korea (South). Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of Brooks Instrument.
Brooks Instrument is the subpart of Illinois Tool Works was founded in the year 1946. Brooks Instrument supplies and manufactures flow measurement and control devices. The company sells pressure management, level management, carioles flow metres, and flow controllers in addition to cylinder scales.
Do read about some of the most popular patents of Brooks Instrument which have been covered by us in this article and also you can find Brooks Instrument patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Brooks Instrument patent portfolio.
How many patents does the founder of Brooks Instrument have?
The founder Stephen A. Brooks have 0 patents.
How many patents does Brooks Instrument have?
Brooks Instrument has a total of 140 patents globally. These patents belong to 64 unique patent families. Out of 140 patents, 45 patents are active.
How Many Patents did Brooks Instrument File Every Year?
Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.
| Year of Patents Filing or Grant | Brooks Instrument Applications Filed | Brooks Instrument Patents Granted |
| 2017 | – | 1 |
| 2016 | – | 2 |
| 2014 | – | 4 |
| 2013 | – | 7 |
| 2012 | 8 | 11 |
| 2011 | 4 | 7 |
| 2010 | 5 | 14 |
| 2009 | 9 | 8 |
| 2008 | 20 | 16 |
How many Brooks Instrument patents are Alive/Dead?
How Many Patents did Brooks Instrument File in Different Countries?
Countries in which Brooks Instrument Filed Patents
| Country | Patent |
| United States Of America | 84 |
| Japan | 13 |
| Korea (South) | 9 |
| China | 8 |
| Europe | 5 |
| Germany | 5 |
| Brunei | 2 |
| Singapore | 2 |
| Hong Kong (S.A.R.) | 2 |
| Taiwan | 1 |
| Austria | 1 |
| Canada | 1 |
Where are Research Centres of Brooks Instrument Patents Located?
10 Best Brooks Instrument Patents
US6752166B2 is the most popular patent in the Brooks Instrument portfolio. It has received 129 citations so far from companies like Agilent Technologies, Horiba Stec and Ichor Systems.
Below is the list of 10 most cited patents of Brooks Instrument:
| Publication Number | Citation Count |
| US6752166B2 | 129 |
| US6343617B1 | 123 |
| US6389364B1 | 102 |
| US7073392B2 | 87 |
| US6962164B2 | 83 |
| US6681787B2 | 82 |
| US6445980B1 | 77 |
| US6449571B1 | 50 |
| US7360448B2 | 46 |
| US6640822B2 | 45 |
How many inventions of other companies were rejected due to Brooks Instrument patents?
The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to Brooks Instrument invention. They couldn’t because Brooks Instrument had protected those before them.
Examiners at the USPTO referred 51 Brooks Instrument patents in 295 rejections (35 USC § 102 or 35 USC § 103 types).
The top citing companies in the Brooks Instrument patent portfolio are Applied Materials, Tokyo Electron and Horiba Stec.
List of the Companies whose Patents were rejected citing Brooks Instrument –
| Company | Number of Patent Applications that faced Rejection Citing Brooks Instrument Patents | Number of Rejections (102 & 103) |
| Applied Materials | 8 | 17 |
| Tokyo Electron | 5 | 8 |
| Horiba Stec | 5 | 11 |
| Barclays Bank | 4 | 10 |
| Texas Instruments | 4 | 15 |
| Hitachi Metals | 4 | 5 |
| Micro Motion | 3 | 10 |
| Shin-Etsu Chemical | 3 | 12 |
| Asahi Organic Chemicals | 3 | 4 |
| Fujikin | 3 | 4 |
Count of 102 and 103 Type Rejections based on Brooks Instrument Patents
Top Brooks Instrument Patents used in Rejecting Most Patent Applications
| Patent Number | Count of Rejected Applications |
| US7117104B2 | 13 |
| US7073392B2 | 10 |
| US7360448B2 | 7 |
| US7380564B2 | 6 |
| US7409871B2 | 5 |
| US7424895B2 | 5 |
| US7360551B2 | 5 |
| US6962164B2 | 5 |
| US6752166B2 | 4 |
| US7680399B2 | 4 |
| US7243035B2 | 4 |
| US6445980B1 | 3 |
| US6845659B2 | 3 |
| US6714878B2 | 3 |
| US6343617B1 | 3 |