Inventor
Wolfgang Opitz
Inventor
Cologne, DE
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
A61KPreparations for medical, dental or toiletry purposes16%
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds9%
C07KPeptides9%
H01HElectric switches5%
B01DSeparation2%
C01BNon-metallic elements2%
E05FDevices for moving wings into open or closed position2%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof2%
PatentTitleYear
10,094,865Test chamber for electromagnetic compatibility measurement and test chamber validation method20185,780,793'Safety switch having a carbon fiber conductor'19984,892,741'Press coated DHP tablets'19904,628,062'1,4-naphthoquinone derivatives having anti-inflammatory action'19864,540,862'Vacuum switch with an insulating strut'19854,539,402'Quinazolinone derivatives'19854,370,342'S-Alkyl 3-alkylthiopropionothioate compounds, their production and their medicinal use'19834,349,543'Histolytic agents and their use'19824,332,819'Antiphlogistic agent and its use'19824,323,517'Methoxy and methylsulfinylthiolesters'19824,310,517'Tumor-resolving and histolytic medicaments and their use'19824,285,935'Dehydropeptide compounds, their production and their medical use'19814,276,288'Dehydrooligopeptides, their production and their medicinal use'19814,246,278'Medicaments having an antiphlogistic action'19814,115,531'Production of hydrochloric acid by removing hydrogen chloride from combustion gas'19784,087,497'Cooling device'19784,073,871'Joint combustion of off-gases and liquid residues containing chlorinated hydrocarbons with hydrochloric acid recovery'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to HOECHST AG (3)· patent assignee history
1978Based in Hurth-Alstadten, DE· patent location history
1981–1986Patents assigned to TROPONWERKE GMBH & CO KG (8)· patent assignee history
1981–1990Patents assigned to BAYER AG (3)· patent assignee history
1981–1982Based in Cologne, DE· patent location history
1982–1990Based in Overath, DE· patent location history
1998Patents assigned to BAEDJE K H METEOR GUMMIWERKE (1)· patent assignee history
1998Based in Bockenem, DE· patent location history
2018Patents assigned to OPITZ WOLFGANG (1)· patent assignee history
2018Based in Heideck, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TROPONWERKE GMBH & CO KG | 8 | 1981–1986 |
| BAYER AG | 3 | 1981–1990 |
| HOECHST AG | 3 | 1978 |
| BAEDJE K H METEOR GUMMIWERKE | 1 | 1998 |
| OPITZ WOLFGANGself | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cologne, DE | 6 | 1981–1982 |
| Overath, DE | 5 | 1982–1990 |
| Hurth-Alstadten, DE | 2 | 1978 |
| Heideck, DE | 1 | 2018 |
| Bockenem, DE | 1 | 1998 |