Inventor
Frank Nerenz
Inventor
Hannover, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds25%
C07HSugars25%
H01GCapacitors25%
C07CAcyclic or carbocyclic compounds13%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium13%
PatentTitleYear
9,064,633'Method for synthesizing quaternary ammonium systems'20158,426,593'Method for synthesizing quaternary ammonium systems'20137,601,871'Method for purifying quaternary onium salts'20097,217,814'Methods of producing phosphitylated compounds'20076,894,158'Methods of producing phosphitylated compounds'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2015Patents assigned to HONEYWELL INT INC (5)· patent assignee history
2005–2009Based in Hannover, DE· patent location history
2013Patents assigned to DEMEL SONJA (1)· patent assignee history
2013Patents assigned to NERENZ FRANK (1)· patent assignee history
2013Patents assigned to PALANISAMY THIRUMALAI (1)· patent assignee history
2013Patents assigned to POSS ANDREW (1)· patent assignee history
2013–2015Based in Seelze, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 5 | 2005–2015 |
| DEMEL SONJA | 1 | 2013 |
| NERENZ FRANKself | 1 | 2013 |
| PALANISAMY THIRUMALAI | 1 | 2013 |
| POSS ANDREW | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hannover, DE | 3 | 2005–2009 |
| Seelze, DE | 2 | 2013–2015 |