Inventor
Daniel G. MacDonald
Inventor
Ottawa, CA
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
B01DSeparation13%
C12MApparatus for enzymology or microbiology13%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture13%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials13%
C12YEnzymes9%
B60NSeats specially adapted for vehicles4%
C13KSaccharides obtained from natural sources or by hydrolysis of naturally occurring disaccharides, oligosaccharides or polysaccharides4%
E02BHydraulic engineering4%
F03BMachines or engines for liquids4%
PatentTitleYear
10,995,314Sulfur dioxide and/or sulfurous acid pretreatment with sulfur dioxide recovery202110,662,455Sulfur dioxide and/or sulfurous acid pretreatment20209,581,128'Systems and methods for wave energy conversion'20179,574,212'Process comprising sulfur dioxide and/or sulfurous acid pretreatment and enzymatic hydrolysis'20179,003,813'Enhanced surface cooling of thermal discharges'20155,685,612'Seat center pivot bracket assembly'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Based in Harrison Township, MI, US· patent location history
2015–2017Patents assigned to MACDONALD DANIEL G (2)· patent assignee history
2015–2017Patents assigned to UNIV MASSACHUSETTS (2)· patent assignee history
2015–2017Based in Mashpee, MA, US· patent location history
2017–2021Patents assigned to IOGEN CORP (3)· patent assignee history
2017Patents assigned to CANTARA JUSTIN (1)· patent assignee history
2017Patents assigned to GREEN BRANDON E (1)· patent assignee history
2017–2020Based in Ottawa, CA· patent location history
2021Based in Orleans, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IOGEN CORP | 3 | 2017–2021 |
| MACDONALD DANIEL Gself | 2 | 2015–2017 |
| UNIV MASSACHUSETTS | 2 | 2015–2017 |
| CANTARA JUSTIN | 1 | 2017 |
| GREEN BRANDON E | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ottawa, CA | 2 | 2017–2020 |
| Mashpee, Massachusetts, US | 2 | 2015–2017 |
| Orleans, CA | 1 | 2021 |
| Harrison Township, MI, US | 1 | 1997 |