Inventor
John Ralph
Inventor
Madison, WI, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes15%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture12%
C08HDerivatives of natural macromolecular compounds10%
C12YEnzymes10%
C07CAcyclic or carbocyclic compounds5%
C07GCompounds of unknown constitution5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
C07BGeneral methods of organic chemistry3%
H01JElectric discharge tubes or discharge lamps3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
10,883,090P-coumaroyl-CoA:monolignol transferases202110,883,089Feruloyl-CoA:monolignol transferases202110,829,745In vitro methods for processing lignin and other aromatic compounds202010,730,816Method of selectively oxidizing lignin202010,428,342P-coumaroyl-CoA:monolignol transferase201910,286,504Synthesis of paracetamol (acetaminophen) from biomass-derived p-hydroxybenzamide201910,227,287Method for detecting and determining levels of monolignol ester conjugates incorporated into lignin and compounds relating thereto201910,059,955None201810,047,113Feruloyl-CoA:monolignol transferase20189,493,783'Hibiscus cannabinus feruloyl-coa:monolignol transferase'20169,487,794'Feruloyl-CoA:monolignol transferase'20169,441,235'Feruloyl-CoA:monolignol transferase'20169,388,285'Method for modifying lignin structure using monolignol ferulate conjugates'20168,685,672'Incorporation of flavan-3-ols and gallic acid derivatives into lignin to improve biomass utilization'20148,569,465'Method for modifying lignin structure using monolignol ferulate conjugates'20134,107,724'Surface controlled field effect solid state device'19783,947,707'JFET optical sensor with capacitively charged buried floating gate'19763,931,633'Electron tube including a photocathode'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1978Patents assigned to PHILIPS CORP (3)· patent assignee history
1976–1978Based in Crawley Down, GB· patent location history
1976Based in Salfords, near Redhill, EN· patent location history
2013–2021Patents assigned to WISCONSIN ALUMNI RES FOUND (14)· patent assignee history
2013–2016Patents assigned to RALPH JOHN (4)· patent assignee history
2013–2021Based in Madison, WI, US· patent location history
2016–2019Patents assigned to UNIV MICHIGAN STATE (6)· patent assignee history
2016–2018Patents assigned to UNIV BRITISH COLUMBIA (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WISCONSIN ALUMNI RES FOUND | 14 | 2013–2021 |
| UNIV MICHIGAN STATE | 6 | 2016–2019 |
| RALPH JOHNself | 4 | 2013–2016 |
| UNIV BRITISH COLUMBIA | 4 | 2016–2018 |
| PHILIPS CORP | 3 | 1976–1978 |
Locations
| Location | Patents | Span |
|---|---|---|
| Madison, WI, US | 15 | 2013–2021 |
| Crawley Down, GB | 2 | 1976–1978 |
| Salfords, near Redhill, EN | 1 | 1976 |