Inventor · disambiguated record
Helmut Gerhard
Also filed as: GERHARD HELMUT
35 granted patents·618 citations·filing 1975–1999
98Inventor score
Files withWESTERWAELDER EISEN GERHARD30DAIMLER CHRYSLER AG1GERHARD EISENWERK GMBH1GERHARD KG1SIEGENIA FRANK KG1
Top patents by PatentIndex Score
35 records- 0184US4098426ADouble-walled transport container for flowable mediaWESTERWAELDER EISEN GERHARD·Filed 1976·Granted Jul 4, 1978·35 cites·21 claims
- 0277US4593832AFreight containerWESTERWAELDER EISEN GERHARD·Filed 1983·Granted Jun 10, 1986·43 cites·22 claims
- 0373US4095708AReversing device for hoisting and tipping freight containersWESTERWAELDER EISEN GERHARD·Filed 1975·Granted Jun 20, 1978·25 cites·50 claims
- 0471US4315531ATransport containerWESTERWAELDER EISEN GERHARD·Filed 1979·Granted Feb 16, 1982·20 cites·41 claims
- 0570US4307812AFreight container for flowable substancesWESTERWAELDER EISEN GERHARD·Filed 1979·Granted Dec 29, 1981·30 cites·26 claims
- 0668US4796773ATransport tank including slosh guard elementsWESTERWAELDER EISEN GERHARD·Filed 1986·Granted Jan 10, 1989·28 cites·26 claims
- 0767US6143376AMethod for manufacturing coated short fibersDAIMLER CHRYSLER AG·Filed 1999·Granted Nov 7, 2000·33 cites·15 claims
- 0865US4505402AFreight container and corner fitting thereforWESTERWAELDER EISEN GERHARD·Filed 1983·Granted Mar 19, 1985·29 cites·17 claims
- 0964US5346092ATank having an intermediate wallWESTERWAELDER EISEN GERHARD·Filed 1992·Granted Sep 13, 1994·32 cites·5 claims
- 1062US4521941ACorner fitting for freight containersWESTERWAELDER EISEN GERHARD·Filed 1981·Granted Jun 11, 1985·26 cites·49 claims
- 1160US4603788AFreight container for flowable materialsWESTERWAELDER EISEN GERHARD·Filed 1984·Granted Aug 5, 1986·25 cites·20 claims
- 1259US4591064AFreight containerWESTERWAELDER EISEN GERHARD·Filed 1984·Granted May 27, 1986·23 cites·15 claims
- 1357US4840282APressure-resistant tankWESTERWAELDER EISEN GERHARD·Filed 1988·Granted Jun 20, 1989·24 cites·9 claims
- 1456US4907908AAdjustable rod jointSIEGENIA FRANK KG·Filed 1987·Granted Mar 13, 1990·15 cites·7 claims
- 1555US4412626AFreight container with means for locking the tensioning ringsGERHARD KG·Filed 1981·Granted Nov 1, 1983·23 cites·19 claims
- 1652US4060174ASelf-contained double-tubular transport containerWESTERWAELDER EISEN GERHARD·Filed 1975·Granted Nov 29, 1977·15 cites·14 claims
- 1751US4356925APressure-resistant container for liquids, gases or loose material composed of two or more shellsWESTERWAELDER EISEN GERHARD·Filed 1980·Granted Nov 2, 1982·11 cites·10 claims
- 1848US4955956ATransport tankWESTERWAELDER EISEN GERHARD·Filed 1989·Granted Sep 11, 1990·17 cites·8 claims
- 1947US4614278ATank containerWESTERWAELDER EISEN GERHARD·Filed 1984·Granted Sep 30, 1986·15 cites·9 claims
- 2046US4756447ATemperature-controlled tank containerWESTERWAELDER EISEN GERHARD·Filed 1987·Granted Jul 12, 1988·16 cites·11 claims
- 2144US4905854ATank containerWESTERWAELDER EISEN GERHARD·Filed 1989·Granted Mar 6, 1990·14 cites·15 claims
- 2242US5188252AFreight containerGERHARD EISENWERK GMBH·Filed 1992·Granted Feb 23, 1993·16 cites·7 claims
- 2341US4768906ADevice for locking a unit loadWESTERWAELDER EISEN GERHARD·Filed 1987·Granted Sep 6, 1988·7 cites·17 claims
- 2441US4728000ATransport containerWESTERWAELDER EISEN GERHARD·Filed 1987·Granted Mar 1, 1988·12 cites·10 claims
- 2540US5064091ASwap tankWESTERWAELDER EISEN GERHARD·Filed 1990·Granted Nov 12, 1991·12 cites·11 claims
- 2639US4941583APressure tankWESTERWAELDER EISEN GERHARD·Filed 1990·Granted Jul 17, 1990·11 cites·10 claims
- 2738US4629085AFrame structure for accommodating a plurality of containersWESTERWAELDER EISEN GERHARD·Filed 1985·Granted Dec 16, 1986·10 cites·13 claims
- 2837US4854462ATank containerWESTERWAELDER EISEN GERHARD·Filed 1988·Granted Aug 8, 1989·9 cites·20 claims
- 2937US4753363ATank arrangementWESTERWAELDER EISEN GERHARD·Filed 1987·Granted Jun 28, 1988·9 cites·7 claims
- 3036US5115933AFreight containerWESTERWAELDER EISEN GERHARD·Filed 1990·Granted May 26, 1992·9 cites·20 claims
- 3136US4682923ADevice for locking a containerWESTERWAELDER EISEN GERHARD·Filed 1986·Granted Jul 28, 1987·7 cites·25 claims
- 3233US5163572ATank containerWESTWAELDER EISENWERK GERHARD·Filed 1991·Granted Nov 17, 1992·10 cites·11 claims
- 3332US5244110AHeated transport tankWESTERWAELDER EISEN GERHARD·Filed 1992·Granted Sep 14, 1993·4 cites·9 claims
- 3431US5118006ATank containerWESTERWAELDER EISEN GERHARD·Filed 1991·Granted Jun 2, 1992·3 cites·7 claims
- 3530US4997326AArrangement for locking loading unitsWESTERWAELDER EISEN GERHARD·Filed 1988·Granted Mar 5, 1991·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Helmut Gerhard 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 →