Inventor
Petrus F. A. M. Hendriks
Inventor
Geleen, NL
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
B05BSpraying apparatus18%
C01BNon-metallic elements18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C02FTreatment of water, waste water, sewage, or sludge9%
C12MApparatus for enzymology or microbiology9%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management9%
PatentTitleYear
4,370,304'Two-phase spraying device and reaction chamber for the preparation of a product containing ammonium orthophosphate'19834,313,918'Process and device for the preparation of a product containing ammonium orthophosphate, and product obtained by this process'19824,209,591'Enzymatic conversion process'19804,171,091'Process and device for spraying liquid'19794,109,090'A process for preparing melamine'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1980Patents assigned to STAMICARBON (3)· patent assignee history
1978–1983Based in Geleen, NL· patent location history
1982–1983Patents assigned to UNIE VAN KUNSTMESTFAB BV (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STAMICARBON | 3 | 1978–1980 |
| UNIE VAN KUNSTMESTFAB BV | 2 | 1982–1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Geleen, NL | 5 | 1978–1983 |