Inventor · disambiguated record
Walter Ingwersen
Also filed as: INGWERSEN WALTER
2 granted patents·6 citations·filing 1976–1977
51Inventor score
Technology areasC07C
Files withNORDDEUTSCHE AFFINERIE2
Top patents by PatentIndex Score
2 records- 0147US4044045ACombating pests with di-(2-thioureido-(N-alkoxycarbonyl)-N-phenylureido)-compoundsNORDDEUTSCHE AFFINERIE·Filed 1976·Granted Aug 23, 1977·4 cites·3 claims
- 0235US4133892ACombating pests with di-[2-thioureido-(N-alkoxycarbonyl)-N-phenylureido]-compoundsNORDDEUTSCHE AFFINERIE·Filed 1977·Granted Jan 9, 1979·2 cites·3 claims
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