Inventor · disambiguated record
Otto Uhlmann
Also filed as: UHLMANN OTTO
8 granted patents·68 citations·filing 1974–1980
85Inventor score
Top patents by PatentIndex Score
8 records- 0171US4345363AMethod of continuously making flexible, heat insulated metal tubingKABEL METALLWERKE GHH·Filed 1978·Granted Aug 24, 1982·34 cites·7 claims
- 0266US4393566AProcessing of copper tubingKABEL METALLWERKE GHH·Filed 1980·Granted Jul 19, 1983·14 cites·26 claims
- 0349US4092875ATube drawing method and apparatusMARSHALL RICHARDS BARCRO LTD·Filed 1977·Granted Jun 6, 1978·6 cites·8 claims
- 0446US4096726AMethod and apparatus for drawing tubesMARSHALL RICHARDS BARCRO LTD·Filed 1977·Granted Jun 27, 1978·5 cites·6 claims
- 0542US3934449ADrawing elongated stock, such as copper tubingKABEL METALLWERKE GHH·Filed 1975·Granted Jan 27, 1976·4 cites·3 claims
- 0628US4368630AMandrel exchange in piercing millsKABEL METALLWERKE GHH·Filed 1980·Granted Jan 18, 1983·1 cites·3 claims
- 0728US3950977ADrawing of elongated stockKABEL METALLWERKE GHH·Filed 1975·Granted Apr 20, 1976·1 cites·3 claims
- 0827US3942352AMethod of making seamless metal tubesKABEL METALLWERKE GHH·Filed 1974·Granted Mar 9, 1976·3 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Otto Uhlmann files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →