How many patents does
Rhodes Technologies have?
patents
438
families
17
granted
100
applications
338
US
77
EP
42
JP
32
KR
22
CN
22
WO
18
RoW
225
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Rhodes Technologies
Top ten assignees appearing on patents
2009 - 2018
| rhodes technologies | 247 |
| euro-celtique | 109 |
| purdue pharma | 31 |
| the p.f. laboratories | 23 |
| purdue pharmaceuticals | 23 |
| glia | 5 |
| chang wei-wei (us) | 1 |
2009
| rhodes technologies | 4 |
| euro-celtique | 1 |
| purdue pharma | 1 |
2018
| rhodes technologies | 24 |
| euro-celtique | 12 |
| glia | 4 |
| purdue pharma | 1 |
| purdue pharmaceuticals | 1 |
| the p.f. laboratories | 1 |
Rhodes Technologies
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone | 149 | 2004 |
| process for improved opioid synthesis | 35 | 2012 |
| process for improved opioid synthesis | 33 | 2012 |
| transition metal-catalyzed processes for the preparation of n-allyl compounds and use th… 🛈 | 31 | 2010 |
| low-temperature synthesis of methylphenidate hydrochloride | 23 | 2010 |
| compositions and treatment for eye diseases and disorders | 23 | 2012 |
| process for improved oxymorphone synthesis | 21 | 2014 |
| acetate salt of buprenorphine and methods for preparing buprenorphine | 19 | 2015 |
| method and dosage regimens for eliminating a chemical substance in blood | 18 | 2008 |
| process for n-dealkylation of tertiary amines | 17 | 2010 |