Inventor
Richard Fischer
Inventor
Bad Soden, DE
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
G06FElectric digital data processing7%
E02FDredging5%
E21CMining or quarrying5%
F16HGearing5%
G01CMeasuring distances, levels or bearings5%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock5%
G07CTime or attendance registers5%
PatentTitleYear
10,484,825Safe driving monitoring system201910,231,091Safe driving monitoring system201910,215,269Internal venting system for industrial machines20199,945,470Internal venting system for industrial machines20189,848,289Safe driving monitoring system20179,534,682'Internal venting system for industrial machines'20179,477,639'Safe driving monitoring system'20169,009,993'Internal venting system for industrial machines'20157,102,034'Process for preparing sulfonated arylphosphines'20066,864,387'Process for preparing sulfonated arylphosphines'20056,863,872'Method for recovering rhodium from hydroformylation products'20056,685,896'Method for recovering rhodium from reaction products of oxosynthesis'20046,552,567'Functional pathway configuration at a system/IC interface'20036,365,762'Method for catalytic and selective oxidation of aromatic compounds'20026,303,828'Process for selective catalytic oxidation of olefins to aldehydes, ketones with cleavage of C=C bonds'20016,180,807'Direct synthesis of organorhenium oxides from compounds containing rhenium'20016,066,931'Motor controller unit having thermal startup protection'20006,025,524'Single-stage process for the preparation of amines'20005,792,878'Process for preparing chiral epoxides using chiral manganese triazanonane complexes as oxidation catalysts'19985,756,727'Chiral manganese triazononane complexes'19985,710,292'Process for the selective oxidation of aromatic compounds'19985,616,734'Process for the catalytic oxidation of aromatic compounds'19975,176,750'Azo pigment compositions and process for their preparation'19935,155,247'Use of organorhenium compounds for the oxidation of multiple C--C-bonds, oxidation processes based theron and novel organorhenium compounds'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1998Patents assigned to HOECHST AG (5)· patent assignee history
1998–2002Based in Bad Soden, DE· patent location history
2001–2002Patents assigned to AVENTIS RES & TECH GMBH & CO (3)· patent assignee history
2001–2006Based in Oberhausen, DE· patent location history
2004–2006Patents assigned to CELANESE CHEM EUROPE GMBH (4)· patent assignee history
2004–2005Based in Louisville, KY, US· patent location history
2015–2019Patents assigned to HARNISCHFEGER TECH INC (4)· patent assignee history
2015–2019Based in Hartland, WI, US· patent location history
2016–2019Based in Lunenburg, MA, US· patent location history
2017–2019Patents assigned to OCTO ADVISORY INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 5 | 1992–1998 |
| CELANESE CHEM EUROPE GMBH | 4 | 2004–2006 |
| HARNISCHFEGER TECH INC | 4 | 2015–2019 |
| AVENTIS RES & TECH GMBH & CO | 3 | 2001–2002 |
| OCTO ADVISORY INC | 3 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bad Soden, DE | 5 | 1998–2002 |
| Lunenburg, Massachusetts, US | 4 | 2016–2019 |
| Hartland, WI, US | 4 | 2015–2019 |
| Oberhausen, DE | 3 | 2001–2006 |
| Louisville, KY, US | 2 | 2004–2005 |