Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WM

Walter Mann — 2 Patents

Basf Se: 2 patents #5,851 of 13,826Top 45%
Bischofswerda, DE: #205 of 447 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Walter Mann has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 1985 and the most recent in October 1988. Walter Mann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Walter Mann in Bischofswerda, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4778847 Preparation of carboxylates of hydroxyl-containing polymers Gunnar Schornick, Gunther Schulz 1988-10-18
4560708 Polyisocyanurate/polyurethane elastomers based on suspensions of crystalline polyesters and polyhydroxyl compounds Peter Horn, Anton Hesse, Wolfram Frank, Matthias Marx, Walter Heckmann 1985-12-24